Simsek, E., & Tunç, E. (2014). Some Approximation Properties of Szasz–Mirakyan–Bernstein Operators of the Chlodovsky Type. Ukrains’kyi Matematychnyi Zhurnal, 66(6), 826–834. Retrieved from https://umj.imath.kiev.ua/index.php/umj/article/view/2180