Kavitha, S. ., Darus, M. ., & Sivasubramanian, S. . (2022). On a class of analytic functions closely related to a class defined by Silverman and Silvia. Ukrains’kyi Matematychnyi Zhurnal, 74(11), 1533-1543. https://doi.org/10.37863/umzh.v74i11.6523