JOSHI, S. B., JOSHI, S. S., & PAWAR, H. (2018). Applications of generalized fractional integral operator to unified subclass of prestarlike functions with negative coefficients. Studia Universitatis Babeș-Bolyai Mathematica, 63(1), 59–69. https://doi.org/10.24193/subbmath.2018.1.04