Title Author Publication Date Publisher Type
    The modified homotopy perturbation method for solving strongly nonlinear oscillators  Momani, Shaher; Erjaee, G.H.; Alnasr, M.H.2009ElsevierArticle
    Numerical bifurcation of predator-prey fractional differential equations with a constant rate harvesting  Erjaee, G.H.2008IOP PublishingArticle