Gyula Mester, Full Professor, D. Sc., PhD, receivedhis D. Sc. Degree in Engineeringfromthe University of NoviSad in 1977. Gyula Mester works/workedat 4 Universities and 2 DoctoralSchools in 2 countries: - University of Szeged, Faculty of Engineering, Szeged, Faculty of Sciences and Informatics, DoctoralSchool of AppliedInformatics, Szeged, Hungary. - Óbuda University, DoctoralSchool of Safety and SecuritySciences, Budapest, Hungary. - University of Dunaújváros, Dunaújváros, Hungary. - University of NoviSad, MihajloPupinTechnicalFaculty, Zrenjanin, Faculty of TechnicalSciences, NoviSad, Yugoslavia/Serbia.