List of Articles Collocation point Open Access Article Abstract Page Full-Text 1 - Approximate solution of system of nonlinear Volterra integro-differential equations by using Bernstein collocation method Sara Davaeifar Jalil Rashidinia Open Access Article Abstract Page Full-Text 2 - The Tau-Collocation Method for Solving Nonlinear Integro-Differential Equations and Application of a Population Model Atefeh Armand Zienab Gouyandeh