Altinkaya, S., Kanas, S. and Yal¸cinS. (2018) “Subclass of $k$-uniformly starlike functions defined by symmetric $q$-derivative operator”, Ukrains’kyi Matematychnyi Zhurnal, 70(11), pp. 1499-1510. Available at: https://umj.imath.kiev.ua/index.php/umj/article/view/1653 (Accessed: 29March2024).