Akbari, N., M. Gholinia, S. Gholinia, and D. D. Ganji. “Investigation of Non-Newtonian Fluid in the Unsteady Laminar Free Convective Flow by AGM Method”. The International Journal of Science & Technoledge, vol. 5, no. 3, Mar. 2017, http://internationaljournalcorner.com/index.php/theijst/article/view/123455.