[1]
R. Parvaz, M. Zarebnia, and A. S. Bagherzadeh, “Deviation of the Error Estimation for Second Order Fredholm-Volterra Integro Differential Equations”, MMA, vol. 21, no. 6, pp. 719–740, Nov. 2016, doi: 10.3846/13926292.2016.1214930.