OZUNU, A. ON ANNIVERSARY: PhD Professor DUMITRU RISTOIU. Studia Universitatis Babeș-Bolyai Ambientum, [S. l.], v. 62, n. 2, p. 5–10, 2022. Disponível em: http://193.231.18.162/index.php/subbambientum/article/view/1285. Acesso em: 19 nov. 2024.