Moghadam, M. M., H. Saeedi, and N. Mollahasani. “A New Operational Method for Solving Nonlinear Volterra Integro-Differential Equations With Fractional Order”. Journal of Informatics and Mathematical Sciences, vol. 2, no. 2 & 3, Dec. 2010, pp. 95-107, doi:10.26713/jims.v2i2 & 3.30.