Rashidi MMM, Mohimanian Pour SAA. Analytic approximate solutions for unsteady boundary-layer flow and heat transfer due to a stretching sheet by homotopy analysis method. NAMC [Internet]. 2010 Jan. 25 [cited 2024 May 16];15(1):83-95. Available from: https://www.journals.vu.lt/nonlinear-analysis/article/view/14366