List of Articles Homotopy Perturbation method Open Access Article Abstract Page Full-Text 1 - Solving Nonlinear Klein-Gordon Equation with a Quadratic Nonlinear term using Homotopy Analysis Method H. Jafari M. Saeidy M. Arab Firoozjaee Open Access Article Abstract Page Full-Text 2 - Analytic-Approximate Solution For An Integro- Differential Equation Arising In Oscillating Magnetic Fields Using Homotopy Analysis Method H. Saberi-Nik S. Effati R. Buzhabadi