Shehab NH, Juma ARS. Certain Subclasses of Univalent and  Bi-Univalent Functions Involving New Operator. Iraqi Journal of Science [Internet]. 2026 Feb. 28 [cited 2026 Jul. 14];67(2):991-1010. Available from: https://www.ijs.uobaghdad.edu.iq/index.php/eijs/article/view/13918