ZIRAR HUSSAIN, Hazha. Subclass of harmonic meromorphic functions with fixed residue ζ. Journal of Al-Qadisiyah for Computer Science and Mathematics, [S. l.], v. 8, n. 2, p. 17–24, 2017. Disponível em: https://jqcsm.qu.edu.iq/index.php/journalcm/article/view/29. Acesso em: 18 may. 2024.