Atshan, Waggas Galib, Hadi Jabber Mustafa, and Emad Kadhim Mouajeeb. 2013. “A Linear Operator of A New Class of Meromorphic Multivalent Functions”. Journal of Asian Scientific Research 3 (7):734-46. https://archive.aessweb.com/index.php/5003/article/view/3527.