S. Juma, Abdul Rahman, Raad Awad Hameed, and Mustafa Ibrahim Hameed. 2018. “On Second-Order Differential Subordination and Superordination of Analytic Functions Involving the Komatu Integral Operator”. Journal of Al-Qadisiyah for Computer Science and Mathematics 10 (1):Math Page 8 - 14. https://doi.org/10.29304/jqcm.2018.10.1.334.