1.
DRAGANOV BR. A strong converse inequality for the iterated Boolean sums of the Bernstein operator. Stud. Univ. Babeş-Bolyai Math. [Internet]. 2022 Sep. 20 [cited 2025 Jul. 14];67(3):591–598. Available from: https://studia.reviste.ubbcluj.ro/index.php/subbmathematica/article/view/1554