1.
Keresztes Éva R. The analysis of market concentration in Hungarian tertiary education through enrolment data. Studia Mundi – Economica [Internet]. 12. Dezember 2014 [zitiert 5. Dezember 2025];1(1):38-46. Verfügbar unter: https://journal.uni-mate.hu/index.php/stm/article/view/3335