Alsenaideh, N. R. ., Al-Mekhlafi, S. M. ., Hassan, S. M. ., Radwan, A. E. . and Sweilam, N. H. (2024) “Numerical Treatment for the Distributed Order Fractional Optimal Control Coronavirus (2019-nCov) Mathematical Model”, Contemporary Mathematics, 5(4), pp. 4643–4661. doi: 10.37256/cm.5420245129.