prof. dr Jovan Galic
vanredni profesor
Nastavnik - II-4
Faculty of Electrical Engineering
051/221-820
Courses
Akademija umjetnosti Elektrotehnički fakultetBibliography
Journal papers
Whispered Speech Recognition Based on Audio Data Augmentation and Inverse Filtering
| DOI | 10.3390/app14188223 |
|---|---|
| Journal | Applied Sciences |
| Year | 2024 |
| Authors | Jovan Galić, Branko Marković, Đorđe Grozdić, Branislav Popović, and Slavko Šajić |
| Volumen | 14 |
| Number | 18 |
| Web address | https://www.mdpi.com/2076-3417/14/18/8223 |
Exploring the Impact of Data Augmentation Techniques on Automatic Speech Recognition System Development: A Comparative Study
| DOI | 10.4316/AECE.2023.03001 |
|---|---|
| Journal | ADVANCES IN ELECTRICAL AND COMPUTER ENGINEERING |
| Year | 2023 |
| Authors | Jovan Galić and Đorđe Grozdić |
| Volumen | 23 |
| Number | 3 |
| Page from | 3 |
| Page to | 12 |
| Web address | https://aece.ro/abstractplus.php?year=2023&number=3&article=1 |
Application of Teager Energy Operator on Linear and Mel Scales for Whispered Speech Recognition
| DOI | 10.24425/118075 |
|---|---|
| Journal | ARCHIVES OF ACOUSTICS |
| Year | 2018 |
| Authors | Branko Marković, Jovan Galić, and Miomir Mijić |
| Volumen | 43 |
| Number | 1 |
| Page from | 3 |
| Page to | 9 |
| Web address | http://acoustics.ippt.gov.pl/index.php/aa/article/view/1996 |
Whispered Speech Recognition using Hidden Markov Models and Support Vector Machines
| DOI | 10.12700/APH.15.5.2018.5.2 |
|---|---|
| Journal | ACTA POLYTECHNICA HUNGARICA |
| Year | 2018 |
| Authors | Jovan Galić, Branislav Popović, and Dragana Šumarac Pavlović |
| Volumen | 15 |
| Number | 5 |
| Page from | 11 |
| Page to | 29 |
| Web address | http://www.uni-obuda.hu/journal/Issue84.htm |
HMM-BASED WHISPER RECOGNITION USING μ-LAW FREQUENCY WARPING
| DOI | 10.15622/sp.58.2 |
|---|---|
| Journal | Tr. SPIIRAN |
| Year | 2018 |
| Authors | Jovan Galić, Slobodan Jovičić, Vlado Delić, Branko Marković, Dragana Šumarac Pavlović, and Đorđe Grozdić |
| Page from | 27 |
| Page to | 52 |
| Web address | https://doi.org/10.15622/sp.58.2 |
Whispered speech recognition based on gammatone filterbank cepstral coefficients
| DOI | 10.1134/S1064226917110134 |
|---|---|
| Journal | JOURNAL OF COMMUNICATIONS TECHNOLOGY AND ELECTRONICS |
| Year | 2017 |
| Authors | Branko Marković, Jovan Galić, Đorđe Grozdić, Slobodan Jovičić, and Miomir Mijić |
| Volumen | 62 |
| Number | 11 |
| Page from | 1255 |
| Page to | 1261 |
| Web address | https://rd.springer.com/article/10.1134%2FS1064226917110134 |
Comparison of Cepstral Normalization Techniques in Whispered Speech Recognition
| DOI | 10.4316/AECE.2017.01004 |
|---|---|
| Journal | ADVANCES IN ELECTRICAL AND COMPUTER ENGINEERING |
| Year | 2017 |
| Authors | Đorđe Grozdić, Slobodan Jovičić, Dragana Šumarac Pavlović, Jovan Galić, and Branko Marković |
| Volumen | 17 |
| Number | 1 |
| Page from | 21 |
| Page to | 26 |
| Web address | http://www.aece.ro/abstractplus.php?year=2017&number=1&article=4 |
Application of Neural Networks in Whispered Speech Recognition
| Journal | TELFOR JOURNAL |
|---|---|
| Year | 2013 |
| Authors | Đorđe Grozdić, Jovan Galić, Branko Marković, and Slobodan Jovičić |
| Volumen | 5 |
| Number | 2 |
| Page from | 103 |
| Page to | 106 |
| Web address | http://www.telfor.rs/ |
Conference papers
Proposal of Fast Locking VHF PLL Synthesizer
| Scientific Conference | 2025 24th International Symposium INFOTEH-JAHORINA (INFOTEH) |
|---|---|
| DOI | 10.1109/INFOTEH64129.2025.10959235 |
| Publikacija | 2025 24th International Symposium INFOTEH-JAHORINA (INFOTEH) |
| Year | 2025 |
| Authors | Slavko Šajić, Boris Malčić, and Jovan Galić |
| Web address | https://ieeexplore.ieee.org/document/10959235 |
Exploring the Impact of Data Augmentation Techniques on Emotional Speech Recognition
| Scientific Conference | Telecommunications Forum (TELFOR) |
|---|---|
| DOI | 10.1109/TELFOR63250.2024.10819112 |
| Year | 2024 |
| Authors | Jovan Galić, Slavko Šajić, and Branko Marković |
| Web address | https://doi.org/10.1109/TELFOR63250.2024.10819112 |
A Study on Audio Signal Quality Assessment in Visible Light Communication
| Scientific Conference | 2024 7th International Balkan Conference on Communications and Networking (BalkanCom) |
|---|---|
| DOI | 10.1109/BalkanCom61808.2024.10557188 |
| Publikacija | 2024 7th International Balkan Conference on Communications and Networking (BalkanCom) |
| Year | 2024 |
| Authors | Jovan Galić, Milan Mlađen, Gordana Gardašević, Milica Petković, Boris Malčić, and Slavko Šajić |
| Page from | 86 |
| Page to | 90 |
| Web address | https://ieeexplore.ieee.org/document/10557188 |
Speech quality assessment in visible light communications
| Scientific Conference | 2023 22nd International Symposium INFOTEH-JAHORINA (INFOTEH) |
|---|---|
| DOI | 10.1109/INFOTEH57020.2023.10094155 |
| Publikacija | 2023 22nd International Symposium INFOTEH-JAHORINA (INFOTEH) |
| Year | 2023 |
| Authors | Milan Mlađen, Jelena Banović, Jovan Galić, Gordana Gardašević, and Milica Petković |
| Page from | 1 |
| Page to | 6 |
| Web address | https://ieeexplore.ieee.org/document/10094155 |
An Analysis of Speech Emotion Recognition Based on Hybrid DNN-HMM Framework
| Scientific Conference | Telekomunikacioni forum, Beograd, Srbija |
|---|---|
| DOI | 10.1109/TELFOR59449.2023.10372735 |
| Year | 2023 |
| Authors | Nebojša Babić and Jovan Galić |
Speech Enhancement Using Augmented SSL CycleGAN
| Scientific Conference | European Signal Processing Conference (EUSIPCO) |
|---|---|
| DOI | 10.23919/EUSIPCO55093.2022.9909754 |
| Year | 2022 |
| Authors | Branislav Popović, Lidija Krstanović, Marko Janev, Siniša Suzić, Tijana Nosek, and Jovan Galić |
| Page from | 1155 |
| Page to | 1159 |
Real-time Speaker Independent Recognition of Bimodal Produced Speech
| Scientific Conference | INTERNATIONAL CONFERENCE IcETRAN |
|---|---|
| Year | 2022 |
| Authors | Boris Malčić, Vlado Delić, Jovan Galić, and Nebojša Babić |
| Page from | AK1.2 1 |
| Page to | 6 |
The Experiments in SVM-based Whispering Speaker Identification
| Scientific Conference | INTERNATIONAL CONFERENCE ON ELECTRICAL, ELECTRONIC AND COMPUTING ENGINEERING (IcETRAN) |
|---|---|
| Year | 2021 |
| Authors | Jovan Galić, Branko Marković, and Đorđe Grozdić |
Whispered Speech Recognition Based on DTW algorithm and µFCC feature
| Scientific Conference | INTERNATIONAL CONFERENCE ON ELECTRICAL, ELECTRONIC AND COMPUTING ENGINEERING (IcETRAN) |
|---|---|
| Year | 2021 |
| Authors | Branko Marković and Jovan Galić |
The Recognition of Bimodal Produced Speech based on Multi-style Training
| Scientific Conference | Zooming Innovation in Consumer Technologies Conference (ZINC) |
|---|---|
| DOI | 10.1109/ZINC50678.2020.9161815 |
| Publikacija | 2020 Zooming Innovation in Consumer Technologies Conference (ZINC) |
| Year | 2020 |
| Authors | Jovan Galić and Branko Marković |
| Page from | 11 |
| Page to | 14 |
An IoT Solution for Secured and Remote Sound Level Monitoring
| Scientific Conference | INFOTEH |
|---|---|
| Year | 2019 |
| Authors | Milica Lekić, Jovan Galić, and Sonja Matić |
Class AB High Power Audio Amplifier
| Scientific Conference | 5th International Conference on Electrical, Electronics and Computing Engineering, IcETRAN |
|---|---|
| Publikacija | Proceedings of 5th International Conference on Electrical, Electronics and Computing Engineering, IcETRAN |
| Year | 2018 |
| Authors | Jovana Milošević, Tatjana Pešić-Brđanin, and Jovan Galić |
Class D Audio Amplifier with Reduced Distortion
| Scientific Conference | Simpozijum Industrijska elektronika - Indel |
|---|---|
| Year | 2018 |
| Authors | Svjetlana Kovačević, Tatjana Pešić-Brđanin, and Jovan Galić |
Application of Teager Energy Operator on PLP Feature for Whisper Speech Recognition
| Scientific Conference | IcETRAN |
|---|---|
| Year | 2018 |
| Authors | Branko Marković, Jovan Galić, and Miomir Mijić |
Prepoznavanje bimodalnog govora bazirano na metodi potpornih vektora
| Scientific Conference | Telekomunikacioni forum |
|---|---|
| Year | 2017 |
| Authors | Jovan Galić, Dragana Šumarac Pavlović, Slobodan Jovičić, Branko Marković, and Đorđe Grozdić |
Speaker dependent recognition of whispered speech based on MLLR adaptation
| Scientific Conference | Konferencija Digitalna obrada govora i slike |
|---|---|
| Year | 2017 |
| Authors | Jovan Galić, Slobodan Jovičić, Branko Marković, Dragana Šumarac Pavlović, and Đorđe Grozdić |
| Page from | 29 |
| Page to | 32 |
Logatome intelligibility analysis of the FM demodulated signal
| Scientific Conference | International Conference on Electrical, Electronic and Computing Engineering - IcETRAN |
|---|---|
| Year | 2017 |
| Authors | Svjetlana Kovačević, Jovan Galić, and Tatjana Pešić-Brđanin |
| Page from | TEI1.6 1 |
| Page to | 4 |
| Web address | https://www.etran.rs/common/pages/proceedings/IcETRAN2017/TEI/IcETRAN2017_paper_TEI1_6.pdf |
Recognition of Normal and Whispered Speech Based on RASTA Filtering and DTW Algorithm
| Scientific Conference | International Conference on Electrical, Electronic and Computing Engineering |
|---|---|
| Year | 2017 |
| Authors | Branko Marković, Goran Stevanović, Slobodan Jovičić, Miomir Mijić, Jovan Galić, and Đorđe Grozdić |
| Page from | AK1.8.2 |
| Page to | 4 |
Logatomska razumljivost FM demodulisanog signala
| Scientific Conference | Symposium Infoteh |
|---|---|
| Publikacija | Proceedings of Symposium Infoteh |
| Year | 2016 |
| Authors | Svjetlana Kovačević, Tatjana Pešić-Brđanin, and Jovan Galić |
| Page from | 344 |
| Page to | 348 |
Intermodulation Distortion of Class D Audio Amplifier using Pulse Density Modulation
| Scientific Conference | Zooming Innovation in Consumer Electronics International Conference |
|---|---|
| Publikacija | Zbornik radova konferencije "Zooming Innovation in Consumer Electronics International Conference" |
| Year | 2016 |
| Authors | Svjetlana Kovačević, Tatjana Pešić-Brđanin, and Jovan Galić |
| Page from | 45 |
| Page to | 48 |
Class-D Audio Amplifier using Pulse Width Modulation
| Scientific Conference | Small Systems Simulation Symposium |
|---|---|
| Publikacija | Zbornik radova konferencije SSSS |
| Year | 2016 |
| Authors | Jovan Galić, Tatjana Pešić-Brđanin, and Lejla Iriškić |
| Page from | 133 |
| Page to | 136 |
Recognition of Whispered Speech Based on PLP Features and DTW Algorithm
| Scientific Conference | IcETRAN |
|---|---|
| Year | 2016 |
| Authors | Branko Marković, Slobodan Jovičić, Miomir Mijić, Jovan Galić, and Đorđe Grozdić |
| Page from | AK1.3 1 |
| Page to | 4 |
Komparacija tehnika normalizacije kepstralnih koeficijenata u automatskom prepoznavanju šapata
| Scientific Conference | ETRAN |
|---|---|
| Year | 2015 |
| Authors | Đorđe Grozdić, Dragana Šumarac Pavlović, Slobodan Jovičić, Jovan Galić, and Branko Marković |
| Page from | AK1.8 1 |
| Page to | 5 |
Recognition of the Multimodal Speech Based on the GFCC features“,
| Scientific Conference | IcETRAN |
|---|---|
| Year | 2015 |
| Authors | Branko Marković, Slobodan Jovičić, Jovan Galić, and Đorđe Grozdić |
| Page from | AK1 1.3 1 |
| Page to | 5 |
HTK-Based Recognition of Whispered Speech
| Scientific Conference | SPECOM |
|---|---|
| Year | 2014 |
| Authors | Jovan Galić, Slobodan Jovičić, Đorđe Grozdić, and Branko Marković |
| Page from | 251 |
| Page to | 258 |
Application of Inverse Filtering in Enhancement of Whisper Recognition
| Scientific Conference | Symposium on Neural Network Applications in Electrical Engineering |
|---|---|
| Year | 2014 |
| Authors | Đorđe Grozdić, Slobodan Jovičić, Jovan Galić, and Branko Marković |
Constrained Lexicon Speaker Dependent Recognition of Whispered Speech
| Scientific Conference | Symposium on Industrial Electronics - INDEL |
|---|---|
| Publikacija | Zbornik radova konferencije INDEL |
| Year | 2014 |
| Authors | Jovan Galić, Slobodan Jovičić, Đorđe Grozdić, and Branko Marković |
| Page from | 180 |
| Page to | 184 |
Primjena skrivenih Markovljevih modela u prepoznavanju govora u šapatu
| Scientific Conference | INFOTEH |
|---|---|
| Year | 2013 |
| Authors | Jovan Galić, Milan Popović, Slobodan Jovičić, Branko Marković, and Đorđe Grozdić |
| Page from | 387 |
| Page to | 390 |
Whispered Speech Database: Design, Processing and Application
| Scientific Conference | Text, Speech and Dialogue - TSD |
|---|---|
| Year | 2013 |
| Authors | Branko Marković, Slobodan Jovičić, Jovan Galić, and Đorđe Grozdić |
| Page from | 591 |
| Page to | 598 |
Application of DTW Method for Whispered Speech Recognition
| Scientific Conference | SPEECH AND LANGUAGE |
|---|---|
| Year | 2013 |
| Authors | Branko Marković, Jovan Galić, Đorđe Grozdić, and Slobodan Jovičić |
| Page from | 308 |
| Page to | 315 |
The Influence of Feature Vector Selection on Performance of Automatic Recognition of Whispered Speech
| Scientific Conference | SPEECH AND LANGUAGE |
|---|---|
| Year | 2013 |
| Authors | Jovan Galić, Branko Marković, Đorđe Grozdić, and Slobodan Jovičić |
| Page from | 258 |
| Page to | 264 |
Lossless Audio Compression Using Modular Arithmetic and Performance-Based Adaptation
| Scientific Conference | TELFOR 2012 |
|---|---|
| Publikacija | Proc. of TELFOR 2012 |
| Year | 2012 |
| Authors | Aleksej Avramović, Goran Banjac, and Jovan Galić |
| Page from | 1256 |
| Page to | 1259 |
FH-SS DDS-PLL based Frequency Synthesizer
| Scientific Conference | IX International Symposium Industrial Electronics |
|---|---|
| Year | 2012 |
| Authors | Nebojša Maletić, Jovan Galić, Slavko Šajić, and Mladen Veletić |
| Page from | 230 |
| Page to | 233 |
The Voice Fundamental Frequency Statistical Parameters under Noisy Conditions with the Cepstrum Method
| Scientific Conference | 10th International Conference on Telecommunications in Modern Satellite, Cable and Broadcasting Services TELSIKS |
|---|---|
| Year | 2011 |
| Authors | Jovan Galić and Tatjana Pešić-Brđanin |
| Page from | 769 |
| Page to | 772 |
Uporedna analiza metoda za estimaciju osnovne frekvencije govornog sisgnala u prisustvu bijelog šuma
| Scientific Conference | 55. konferencija za ETRAN |
|---|---|
| Year | 2011 |
| Authors | Jovan Galić and Tatjana Pešić-Brđanin |
A Comparative Analysis of Three Models for Automatic Recognition of Whispered Speech
| Scientific Conference | The International Acoustics and Audio Engineering Conference |
|---|---|
| Year | 2011 |
| Authors | Jovan Galić, Slobodan Jovičić, and Branko Marković |
Statistička analiza osnovne frekvencije kod vokala srpskog jezika
| Scientific Conference | Simpozijum Industrijska elektronika - INDEL |
|---|---|
| Year | 2010 |
| Authors | Jovan Galić, Tatjana Pešić-Brđanin, and Igor Janković |
| Page from | 236 |
| Page to | 239 |
Other papers
AUDIO SIGNAL QUALITY ASSESSMENT IN VISIBLE LIGHT COMMUNICATION
| Year | 2024 |
|---|---|
| Authors | Jovan Galić, Milan Mlađen, Gordana Gardašević, Milica Petković, Boris Malčić, and Slavko Šajić |
| Page from | 24 |
| Page to | 26 |
| Web address | https://scholar.google.com/citations?view_op=view_citation&hl=sr&user=IXW0u2wAAAAJ&sortby=pubdate&citation_for_view=IXW0u2wAAAAJ:UebtZRa9Y70C |
Books and bibiliographies
Osnovi telekomunikacija I
| Publisher | Univezitet u Banjoj Luci, Elektrotehnički fakultet |
|---|---|
| ISBN | 978-99976-49-81-2 |
| Year | 2025 |
| Authors | Slavko Šajić and Jovan Galić |
| Type | osnovni udžbenik |
| Page count | 213 |
Osnovi komunikacija i teorija informacija
| Publisher | Univerzitet u Banjoj Luci, Elektrotehnički fakultet |
|---|---|
| ISBN | 978-99955-46-51-9 |
| Year | 2024 |
| Authors | Jovan Galić |
| Type | osnovni udžbenik |
| Page count | 174 |
Digitalne telekomunikacije
| Publisher | Univerzitet u Banjoj Luci, Elektrotehnički fakultet |
|---|---|
| ISBN | 978-99955-46-37-3 |
| Year | 2019 |
| Authors | Slavko Šajić and Jovan Galić |
| Type | osnovni udžbenik |
| Page count | 267 |
Projects
International
Jačanje profila inženjera telekomunikacija kako bi se zadovoljile potrebe savremenog društva i industrije
• Poboljšati profil inženjera telekomunikacija, promovisati interdisciplinarnost kao odgovor na potrebe industrije i doprinijeti napredovanju u tehnologiji, ekonomiji i društvu. • Poboljšati kvalitet tradicionalnih studija telekomunikacija, pružajući dodatne kompetencije sa ciljem da se popuni jaz između univerzitetskog obrazovanja i potreba tržišta na lokalnom nivou...
| Project Number | 8300588 |
|---|---|
| Status | Archived |
| Type of project | Erazmus+ |
| Organizational unit | Elektrotehnički fakultet |
| Head | prof. dr Zdenka Babic |
| Participants |
prof. dr Slavko Sajic prof. dr Gordana Gardasevic doc. dr Slavica Gajic prof. dr Vladimir Risojevic Vedran Jovanovic, ma Boris Malcic, ma Jovica Bulovic prof. dr Jovan Galic |
| Business Partner | Evropska unija |
| Beginning of realization | 2017-10-01 |
| End of the project | 2021-09-06 |
| Project value | 187655.0 BAM |
Razvoj Internet of Things (IoT) aplikacija primjenom optičko-bežičnih tehnologija
U okviru ovog projekta, ETF istraživački tim planira sljedeće aktivnosti: Analiza IoT aplikacija kratkog dometa na osnovu detaljnog modelovanja kanala za različite scenarije primjene. Posebno se to odnosi na direktnu komunikaciju između uređaja (D2D), pametne zdravstvene aplikacije, M2M (eng. Machine to Machine) komunikacije...
| Project Number | 1255026 |
|---|---|
| Status | Archived |
| Type of project | Međunarodni naučnoistraživački - Ostali |
| Organizational unit | Elektrotehnički fakultet |
| Head | prof. dr Gordana Gardasevic |
| Participants |
prof. dr Jovan Galic Boris Malcic, ma |
| Business Partner | Ministarstvo za naučnotehnološki razvoj, visoko obrazovanje i informaciono društvo |
| Beginning of realization | 2021-01-01 |
| End of the project | 2022-12-31 |
| Project value | 2000.0 BAM |
Projektovanje industrijskih Internet of Things aplikacija primjenom optičko-bežičnih komunikacionih tehnologija
U okviru ovog projekta, istraživački tim ETF-a planira aktivnosti koje se primarno odnose na projektovanje IoT aplikacija na osnovu detaljnog modeliranja kanala za različite scenarije aplikacija. To se posebno odnosi na direktnu komunikaciju između uređaja (D2D), IoT rješenja u industrijskim i zdravstvenim primjenama, M2M (Machine to Machine) komunikaciju u pametnim proizvodnim sistemima itd. Takođe, analiziraće se različite vrste prijemnika...
| Project Number | 1255025 |
|---|---|
| Status | Archived |
| Type of project | Međunarodni naučnoistraživački - Ostali |
| Organizational unit | Elektrotehnički fakultet |
| Head | prof. dr Gordana Gardasevic |
| Participants |
Boris Malcic, ma prof. dr Jovan Galic |
| Business Partner | Ministarstvo civilnih poslova BiH |
| Beginning of realization | 2021-01-01 |
| End of the project | 2021-12-31 |
| Project value | 6500.0 BAM |
Other
Istraživanje i razvoj rješenja za implementaciju Smart City koncepta u gradu Banja Luka
Razvijanje inovativnih rješenja za urbane i socijalne probleme današnjice predstavlja osnovu koja čini tehnologije dostupnim lokalnoj zajednici. Koncept „Banja Luka – Smart City“ predstavlja strateški izazov koji povezuje istraživački tim, privredni sektor i javnu upravu sa ciljem da se osnaže resursi i aktivnosti kako bi se obezbijedilo funkcionisanje grada na osnovama energetske i ekološke održivosti, smanjili troškovi, poboljšao opšti kvalitet života, garantovala socijalna inkluzija..
| Project Number | 8300593 |
|---|---|
| Status | Archived |
| Type of project | Nacionalni - ostali |
| Organizational unit | Elektrotehnički fakultet |
| Head | prof. dr Gordana Gardasevic |
| Participants |
prof. dr Jovan Galic prof. dr Slavko Sajic Boris Malcic, ma |
| Business Partner | Ministarstvo nauke i tehnologije Republike Srpske |
| Beginning of realization | 2018-02-01 |
| End of the project | 2018-12-31 |
| Project value | 19500.0 BAM |
Istraživanje i razvoj rješenja za implementaciju Smart City koncepta u gradu Banja Luka
Razvoj inovativnih rješenja za urbane i socijalne probleme današnjice predstavlja osnovu koja čini tehnologije dostupnim lokalnoj zajednici. Koncept „Banja Luka - Smart City“ predstavlja strateški izazov koji povezuje istraživački tim, privredni sektor i javnu upravu sa ciljem da se osnaže resursi i aktivnosti kako bi se obezbijedilo funkcionisanje grada na osnovama energetske i ekološke održivosti, smanjili troškovi, poboljšao opšti kvalitet života...
| Project Number | 8300605 |
|---|---|
| Status | Archived |
| Type of project | Nacionalni - ostali |
| Organizational unit | Elektrotehnički fakultet |
| Head | prof. dr Gordana Gardasevic |
| Participants |
prof. dr Jovan Galic prof. dr Zdenka Babic Boris Malcic, ma |
| Business Partner | Ministarstvo nauke i tehnologije Republike Srpske |
| Beginning of realization | 2018-12-01 |
| End of the project | 2019-12-31 |
| Project value | 13130.0 BAM |
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