S. OSTADBASHI, M. Soleimaninia, R. Jahanara, and Choonkil Park. 2021. “APPROXIMATION OF SOLUTIONS OF THE INHOMOGENEOUS GAUSS DIFFERENTIAL EQUATIONS BY HYPERGEOMETRIC FUNCTION”. Journal of Computational Analysis and Applications (JoCAAA) 29 (1):109-16. http://eudoxuspress.com/index.php/pub/article/view/133.