Научни статии

1. Ioannis Patias, Covid-19 Digital health literacy of Sofia University IT students – preliminary results, International Journal of Population Data Science, vol:7, issue:2:11, 2022, ISSN (online):2399-4908, doi:https://doi.org/10.23889/ijpds.v7i2.1744, Ref, Web of Science, IF (16 - 2020), SCOPUS, SJR (0.602 - 2020), SCOPUS Quartile: Q2 (Information Systems and Management)
2. Ioannis Patias, Ethics education role in STEM people preparation, Bioethics, Medical Ethics and Health Law , editor/s:Prof. Amnon Carmi, Prof. Rui Nunes , Publisher:Mrs Gili Carmi, 2022, pages:142-142, ISBN:978-989-54596-7-4, 2022
3. Dobromira Bankova, Ioannis Patias, Intellectual property protection: a course introduction, Proceedings of the 15-th International Conference on Information Systems and Grid Technologies (ISGT’2022), editor/s:Vladimir Dimitrov, Vasil Georgiev, Publisher:CEUR Workshop Proceedings , 2022, ISSN (online):1613-0073, http://ceur-ws.org/Vol-3191/paper24.pdf, Ref, SCOPUS, SJR (0.177 - 2020), 2022 
4. Toma Tomov, Ioannis Patias, Vasil Georgiev, Intelligent urban environment lab infrastructure design , Proceedings of the 15-th International Conference on Information Systems and Grid Technologies (ISGT’2022), editor/s:Vladimir Dimitrov, Vasil Georgiev, Publisher:CEUR Workshop Proceedings (CEUR-WS.org), 2022, ISSN (online):1613-0073, http://ceur-ws.org/Vol-3191/paper21.pdf, Ref, SCOPUS, SJR (0.177 - 2020), PhD, 2022 
5. Boris Robev, Ioannis Patias, Review of service robots’ deployment and adoption, Proceedings of the 15-th International Conference on Information Systems and Grid Technologies (ISGT’2022), editor/s:Vladimir Dimitrov, Vasil Georgiev, Publisher:CEUR Workshop Proceedings , 2022, ISSN (online):1613-0073, http://ceur-ws.org/Vol-3191/paper17.pdf, Ref, SCOPUS, SJR (0.177 - 2020), PhD, 2022 
6. Ioannis Patias, Students’ Covid-19 Digital health literacy at Faculty of Mathematics and Informatics, Sofia University "St. Kliment Ohridski", Proceedings of the 15-th International Conference on Information Systems and Grid Technologies (ISGT’2022), editor/s:Vladimir Dimitrov, Vasil Georgiev, Publisher:CEUR Workshop Proceedings , 2022, ISSN (online):1613-0073, http://ceur-ws.org/Vol-3191/paper12.pdf, Ref, SCOPUS, SJR (0.177 - 2020), 2022 
7. Ioannis Patias, Vassil Georgiev, Ethical design for trustworthy solutions: an introduction to the course, Proceedings of the fourteenth International Conference on Information Systems and Grid Technologies (ISGT’2021), Sofia, Bulgaria, May 28-29, 2021, Publisher:CEUR Workshop Proceedings (CEUR-WS.org), 2021, pages:1-8, http://ceur-ws.org/Vol-2933/paper1.pdf, ISSN (online):1613-0073, Ref, IR , SCOPUS, SJR (0.18 - 2020), 2021
8. Ioannis Patias, Vassil Georgiev, R&D ecosystems success factors, Proceedings of the fourteenth International Conference on Information Systems and Grid Technologies (ISGT’2021), Sofia, Bulgaria, May 28-29, 2021, Publisher:CEUR Workshop Proceedings (CEUR-WS.org), 2021, pages: 244-255, http://ceur-ws.org/Vol-2933/paper24.pdf, ISSN (online):1613-0073, Ref, IR , SCOPUS, SJR (0.18 - 2020)  2021
9. Kalinka Kaloyanova, Ioannis Patias, Boris Robev, Prototyping Data Management Model and Tasks, CEUR Workshop Proceedings, issue:2933, editor/s:Vladimir Dimitrov, Vasil Georgiev, 2021, pages:256-264, http://ceur-ws.org/Vol-2933/paper25.pdf, ISSN (online):1613-0073, Ref, IR , SCOPUS, SJR (0.18 - 2020) 2021
10. I. Patias, V. Georgiev, Cloud Federation Usage in Engineering and Construction Sector, Proceedings of the thirteenth International Conference on Information Systems and Grid Technologies (ISGT’2020), Sofia, Bulgaria, May 29 – 30, 2020, Publisher:CEUR Workshop Proceedings, 2020, 2656, 2020, pages:200-207, http://ceur-ws.org/Vol-2656/paper20.pdf, ISSN (online):1613-0073, Ref, SCOPUS, SJR (0.166 - 2018) 2020
11. I. Patias, V. Georgiev, Contract Management Issues in System Integration Projects, 2020 III International Conference on High Technology for Sustainable Development (HiTech), editor/s:Georgi MIHOV, Ivan YATCHEV, Publisher:IEEE Catalog Number CFP20Q62-ART, 2020, pages:1-4, ISBN:978-1-7281-8651-1, doi:10.1109/HiTech51434.2020.9363988, https://ieeexplore.ieee.org/document/9363988,  Ref, Web of Science  2020
12. Ioannis Patias, ENGINEERING AND CONSTRUCTION PROJECT MANAGEMENT IN THE DIGITAL TWIN ERA, INTERNATIONALCONFERENCE ON INNOVATIONS IN SCIENCE AND EDUCATION, editor/s:Petr Hajek, Publisher:ISE Research Institute, 2020, pages:85-90, ISSN (print):TBD, ISSN (online):TBD, ISBN:978 - 80 - 907722 - 9 - 8, doi: https://doi.org/10.12955/pns.v1.127, https://ojs.cbuic.cz/index.php/pns/article/view/127, Ref  2020
13. Ioannis Patias, Vasil Georgiev, Mobile Medical Applications and Cloud Federation Challenges, 16th World Congress on Public Health 2020, editor/s:Walter Ricciardi and Carlo Signorelli, Publisher: WCPH 2020 - European Journal of Public Health, 2020, pages:5-0, ISSN (print):1101-1262, ISSN (online):1464-360X, doi: https://doi.org/10.1093/eurpub/ckaa165.1029, Ref, IF, IF (2.391 - 2019), др.(Committee on Publication Ethics (COP)  2020
14. I. Patias, V. Georgiev, The Use of Big Data in Medicine and Public Health Policy-Making: Opportunities and Challenges, Proceedings of the thirteenth International Conference on Information Systems and Grid Technologies (ISGT’2020), Sofia, Bulgaria, May 29 – 30, 2020, Publisher:CEUR Workshop Proceedings (CEUR-WS.org), 2020, pages:7-13, http://ceur-ws.org/Vol-2656/paper1.pdf, ISSN (online):1613-0073, Ref, SCOPUS, SJR (0.166 - 2018)  2020
15. Patias, I., Evaluation methods for robots taxation, CEUR Workshop ProceedingsVolume 2464, 2019, editor/s:Vladimir Dimitrov, and Vasil Georgiev, Publisher:УНИВЕРСИТЕТСКО ИЗДАТЕЛСТВО „СВ. КЛИМЕНТ ОХРИДСКИ“, 2019, pages:61-66, http://ceur-ws.org/Vol-2464/paper6.pdf, ISSN (online):1613-0073, Ref, SCOPUS, SJR (0.166 - 2018)  2019
16. Ioannis Patias, Teaching Project Risk Management with a Positive Approach, Journal of Engineering Research (AJER), https://www.ajer.org/papers/Vol-7-issue-2/ZA070201207210.pdf, 2018
17. I. Patias, V. Georgiev, Mobile Medical Applications as Instrument in Supporting Patients Compliance, American Journal of Engineering Research (AJER), vol:6, issue:8, 2017, pages:96-102, https://www.ajer.org/papers/v6(08)/N060896102.pdf, 2017
18. I. Patias, V. Georgiev, Mobile Medical Applications: From Cloud-oriented to Cloud Ready, Proceedings of the Eleventh Mediterranean Conference on Information Systems, Publisher:Association for Information Systems (AIS), 2017, pages:1-11, https://aisel.aisnet.org/mcis2017/6/, Ref, AIS eLibrary  2017
19. Ioannis Patias, Optical character recognition functionality introduction in mobile application for car diary, Journal of Electrical Engineering 5 (2017) 335-339, http://www.davidpublisher.com/Public/uploads/Contribute/59fac7dc4c33e.pdf, 2017, doi:10.17265/2328-2223/2017.06.006,  2017
20. Ioannis Patias, Vasil Georgiev, Modeling and Implementation of Bus Rapid Transit corridor based on isolated or coordinated Traffic Prioritization and Automatic Location, Journal of Emerging research and solutions in ICT (https://ersict.org/ersict-02-16-p02/), published by The Faculty of Information and Communication Technologies, University "St. Kliment Ohridski", Bitola, Macedonia, 2016  
21. Ioannis Patias, Vasil Georgiev, Modeling and Implementation of Bus Rapid Transit corridor based on Traffic Prioritization and Automatic Location, Proceedings of the 6th International Conference on Applied Internet and Information Technologies (AIIT’2016), http://www.tfzr.uns.ac.rs/aiit/old/archives/AIIT2016/files/proceedings.pdf, Bitola, 3-4 June 2016, 2016, doi:DOI: 10.20544/ERSICT.02.16.P02, 2016
22. Ioannis Patias, Roboethics: questions related to the implementation of robots, Proceedings of the 10th International Conference ISGT’2016 (Information Systems & Grid Technologies), https://isgt.fmi.uni-sofia.bg/proceedings/ISGT_2016_body.pdf, Sofia, Bulgaria, September, 2016
23. Ioannis Patias, The necessity of Project Management (PM) capacities and Organizational Flexibility (OF) for the successful implementation of complex projects in Municipalities, proceedings of the 10th International Conference ISGT’2016 (Information Systems & Grid Technologies), https://isgt.fmi.uni-sofia.bg/proceedings/ISGT_2016_body.pdf, Sofia, Bulgaria, September, 2016
24. I. Patias, V. Georgiev, Embedded Architecture of Tolls Collecting System, Proceedings of the Ninth International Conference on Information Systems & Grid Technologies ISGT’2015, 2015, pages:152-159, https://isgt.fmi.uni-sofia.bg/proceedings/ISGT15_body.pdf, doi:ISSN 1314-4855, Ref, International 2015
25. I. Patias, V. Georgiev, Traffic Prioritization System Based on Embedded Components, Proceedings of the Ninth International Conference on Information Systems & Grid Technologies ISGT’2015, Publisher:St. Kliment Ohridski University Press, 2015, pages:116-123, https://isgt.fmi.uni-sofia.bg/proceedings/ISGT15_body.pdf, doi:ISSN 1314-4855, Ref, International 2015
26. Ioannis Patias, Apostolos Karafillidis, Ivan Momtchev, Automation of the representation in knowledge-based configuration systems with Zoomable User Interface, Proceedings of the 16th International Conference SAER 2002 (Systems for Automation of Engineering and Research), editor/s:Angel Popov, Radi Romanski, Aristotel Tentov et al, Publisher:Printing House of Union of Scientists in Bulgaria , 2002, pages:207-211, ISBN:954-8329-42-5, International 2002
27. Ioannis Patias, Apostolos Karafillidis, Ivan Momtchev, Paradigmatic application of knowledge-based configuration system with Zoomable User Interface, Proceedings of the 16th International Conference SAER 2002 (Systems for Automation of Engineering and Research), editor/s:Angel Popov, Radi Romanski, Aristotel Tentov et al , Publisher:Printing House of Union of Scientists in Bulgaria , 2002, pages:202-206, ISBN:954-8329-42-5, International 2002
28. Ioannis Patias, Ivan Momtchev, A comparison analysis of knowledge-based configuration systems , Proceedings of the 15th International Conference SAER 2001 (Systems for Automation of Engineering and Research), editor/s:Angel Popov, Radi Romanski , Publisher:Printing House of Union of Scientists in Bulgaria , 2001, pages:205-209, ISBN:954-8329-33-6, International  2001
29. Ioannis Patias, Ivan Momtchev, A Zoomable User Interface – functions and characteristics, Proceedings of the 14th International Conference «SAER 2000» (Systems for Automation of Engineering and Research), editor/s:Angel Popov, Radi Romanski , Publisher:Printing House of Union of Scientists in Bulgaria , 2000, pages:149-153, ISBN:954-8329-22-0, International  2000
30. Ioannis Patias, Ivan Momchev, Adaptive interface architecture for knowledge-based configuration systems, Proceedings of the CECS 2000 (Communication Electronics and Computer Science), editor/s:I. Momchev, I. Madjarov (Session: Computer Systems), Publisher:Printing House of Union of Scientists in Bulgaria , 2000, pages:231-235, International  2000
31. Ioannis Patias, Ivan Momtchev, Zoomable User's interface application in knowledge-based configuration systems, Proceedings of the 14th International Conference «SAER 2000» (Systems for Automation of Engineering and Research), editor/s:Angel Popov, Radi Romanski , Publisher:Printing House of Union of Scientists in Bulgaria , 2000, pages:154-158, ISBN:954-8329-22-0, International 2000
32. I. Patias, Iv. Momtchev, PCNET: An Expert System for configuring PC-based LAN’s, Proceedings of the 8th International Conference «SAER ‘94» (Systems for Automation of Engineering and Research), editor/s:Angel Popov, Publisher:Printing House of Union of Scientists in Bulgaria , 1994, pages:311-315, ISBN:954-8329-06-9, International  1994
33. I. Patias, Iv. Momchev, The Use of Knowledge-based configuration system technology for PC’s, Proceedings of the 8th International Conference «SAER ‘94» (Systems for Automation of Engineering and Research), editor/s:Angel Popov, Publisher:Printing House of Union of Scientists in Bulgaria , 1994, pages:316-320, ISBN:954-8329-06-9, International  1994

Книги

1. Vasil Georgiev, Ioannis Patias, Hristo Hristov, "Embedded control in the autonomous systems", ISBN: 978-954-07-5982-1, https://unipress.bg/embedded-control-in-the-autonomous-systems, St. Kliment Ohridski University Press, Bulgaria, 2024.
2. Ioannis Patias, “Application Models of the Embedded Systems Software Architecture in Modern Entrepreneurship”, ISBN: 978-954-07-5018-7, УНИВЕРСИТЕТСКО ИЗДАТЕЛСТВО „СВ. КЛИМЕНТ ОХРИДСКИ“ (https://unipress.bg/), България, 2020.
3. Васил Георгиев, Йоаннис Патиас, Христо Христов, “Автономните системи: платформи, приложения, перспективи - глава сензори и глава робоетика”, ISBN:978-954-07-5033-0, УНИВЕРСИТЕТСКО ИЗДАТЕЛСТВО „СВ. КЛИМЕНТ ОХРИДСКИ“ (https://unipress.bg/), България, 2020.
4. Йоаннис Патиас, Силвия Илиева, “Управление на риска в проект” ISBN:978-954-07-4262-2, УНИВЕРСИТЕТСКО ИЗДАТЕЛСТВО „СВ. КЛИМЕНТ ОХРИДСКИ“ (https://unipress.bg/), България, 2018.
5. Йоаннис Патиас, Васил Георгиев, “Проектиране на роботизирани системи”, ISBN 978-954-07-4207-6, УНИВЕРСИТЕТСКО ИЗДАТЕЛСТВО „СВ. КЛИМЕНТ ОХРИДСКИ“ (https://unipress.bg/), България, 2017.