Romanyuk AS, Samoilenko AM, Serdyuk AS, Sokolenko IV. International conference "Theory of approximation of functions and its applications" dedicated to the 70 th birthday of the corresponding member of NASU Professor O. I. Stepanets (1942 - 2007). Ukr. Mat. Zhurn. [Internet]. 2012 Oct. 25 [cited 2025 Dec. 5];64(10):1438-40. Available from: https://umj.imath.kiev.ua/index.php/umj/article/view/2671