RAGAB SF. EVALUATION OF THE E-FUNCTION WHEN TWO OF THE UPPER PARAMETERS ARE EQUAL OR DIFFER BY AN INTEGER. Tamkang J. Math. [Internet]. 1990 Sep. 1 [cited 2024 May 6];21(3):261-7. Available from: https://journals.math.tku.edu.tw/index.php/TKJM/article/view/4672