DELPHI, Ali Musaddak; JASSIM, Kassim A. A Class of Harmonic Multivalent Functions for Higher Derivatives Associated with General Linear Operator. Iraqi Journal of Science, [S. l.], v. 63, n. 9, p. 3867–3876, 2022. DOI: 10.24996/ijs.2022.63.9.19. Disponível em: https://www.ijs.uobaghdad.edu.iq/index.php/eijs/article/view/4814.. Acesso em: 6 dec. 2025.