المؤلفون: Attila Czirják, Sándor Varró, Mihaly Benedict, Szilárd Majorosi, Szabolcs Hack
URL الوصول: https://explore.openaire.eu/search/publication?articleId=doi_________::4db5f7d5d36819c6f287e5247a6031b3https://doi.org/10.26226/m.6275705d66d5dcf63a311676