A. R. S. Juma, M. S. Abdulhussain, and S. N. Al-khafaji, “Harmonic functions of class of Bazilevi´c type Related to new derivative operator”, Al-Mustansiriyah Journal of Science, vol. 30, no. 1, pp. 125–133, Aug. 2019, doi: 10.23851/mjs.v30i1.565.