CĂLUGĂREANU, Grigore. “On Nilpotent Matrices That Are Unit-Regular”. Studia Universitatis Babeș-Bolyai Mathematica 70, no. 4 (December 9, 2025): 567–572. Accessed December 14, 2025. https://studia.reviste.ubbcluj.ro/index.php/subbmathematica/article/view/9773.