A. M. A. El-Sayed, and Al-Issa, Sh. M. “Existence of Continuous Solutions for Nonlinear Functional Differential and Integral Inclusions”. Malaya Journal of Matematik 7, no. 03 (July 1, 2019): 541–544. Accessed July 16, 2024. https://www.malayajournal.org/index.php/mjm/article/view/749.