Hajdú D. The impact of population processes on adult training in Borsod-Abaúj-Zemplén County between 2010 and 2019. Studia Mundi – Economica [Internet]. 28. September 2021 [zitiert 5. Dezember 2025];8(3):131-42. Verfügbar unter: https://journal.uni-mate.hu/index.php/stm/article/view/3011