Alsenaideh, Nehaya R., Seham M. Al-Mekhlafi, Saleh M. Hassan, Abdelaziz E. Radwan, and Nasser H. Sweilam. 2024. “Numerical Treatment for the Distributed Order Fractional Optimal Control Coronavirus (2019-NCov) Mathematical Model”. Contemporary Mathematics 5 (4):4643-61. https://doi.org/10.37256/cm.5420245129.