Meromorphic starlike functions of order α with alternating coefficients M. K. Aouf; H. M. Hossen — 1994 Rendiconti del Seminario Matematico della Università di Padova
A Class of Univalent Functions Defined by Using Hadamard Product M. K. Aouf; H. M. Hossen; A. Y. Lashin — 2003 Matematički Vesnik