Ahmed Y. Sayed, Emad A. Sayed, M. H. Rashwan, and I. L. El-Kalla, “Solution of nonlinear Volterra integro-differential equations of the second kind using Accelerated Adomian Polynomials ”, Psychosocial rehabilitation, vol. 24, no. 10, pp. 2796–2807, Jun. 2020, doi: 10.61841/whdj5273.