TALPĂU DIMITRIU, Maria. On global smoothness preservation by Bernstein-type operators. Studia Universitatis Babeș-Bolyai Mathematica, [S. l.], v. 60, n. 2, p. 303–310, 2015. Disponível em: https://studia.reviste.ubbcluj.ro/index.php/subbmathematica/article/view/5743. Acesso em: 1 sep. 2025.