Al-Asadi, A. M. A., and N. A. J. Al-Ziadi. “Maclaurin Coefficient Estimates for a New General Subclasses of M-Fold Symmetric Holomorphic Bi-Univalent Functions”. Earthline Journal of Mathematical Sciences, Vol. 13, no. 1, July 2023, pp. 251-65, doi:10.34198/ejms.13123.251265.