T. G. Thange, S. S. Jadhav. Some properties for subclass of analytic functions with nonzero coefficients. Malaya J. Mat. [Internet]. 2020 Oct. 1 [cited 2024 Nov. 24];8(04):2259-62. Available from: https://www.malayajournal.org/index.php/mjm/article/view/1894