DRAGANOV, B. UPPER ESTIMATES OF THE APPROXIMATION RATE OF COMBINATIONS OF ITERATES OF THE BERNSTEIN OPERATOR. Ann. Sofia Univ. Fac. Math. and Inf., [S. l.], v. 101, p. 95–104, 2013. Disponível em: https://stipendii.uni-sofia.bg/index.php/fmi/article/view/232. Acesso em: 23 nov. 2024.