RIGÓ, Petra Renáta, and Ferenc SZENKOVITS. “GÁBOR KASSAY - IN MEMORIAM”. Studia Universitatis Babeș-Bolyai Mathematica 67, no. 1 (March 10, 2022): 3–10. Accessed February 5, 2025. https://studia.reviste.ubbcluj.ro/index.php/subbmathematica/article/view/1427.