Mathematical Modeling and Forecasting of COVID-19 in Saudi Arabia under Fractal-Fractional Derivative in Caputo Sense with Power-Law. - Mdi Begum Jeelani; Abeer S. Alnahdi; Mohammed S. Abdo; Mansour A. Abdulwasaa; Kamal Shah; Hanan A. Wahash (Axioms, 2021)

Semianalytical Approach for the Approximate Solution of Delay Differential Equations. - Xiankang Luo; Mustafa Habib; Shazia Karim; Hanan A. Wahash (Complex., 2022)