“…attempts have been focused on constructing an analytical solution for these equations using the advanced developed methods such as Adomian's Decomposition Method (ADM) (Sheikholeslami, 2012), Homotopy Perturbation Method (HPM) (He, 2006;Rahimi et al, 2012), Variational x'Iteration Method (VIM) (He, 2007), Differential Transformation Method (Ganji and Azimi, 2013), Homotopy Aanalysis Method (HAM) (Liao, 2003;Liao, 2012;Abbasi et al, 2014; and Least Square Method (LSM) .…”