Ajai, P. T., T. O. Opoola, and K. O. Babalola. “ON COEFFICIENT BOUNDS AND FUNCTIONALS OF ANALYTIC FUNCTIONS ON A UNIT DISC”.
FUDMA JOURNAL OF SCIENCES
, Vol. 5, no. 2, July 2021, pp. 574 -78, doi:10.33003/fjs-2021-0502-672.