H. Ismail T, O. Hamad I, R. Haji R. On Some Nonstandard Asymptotic Approximation of Integrals and Series. RJCSM [Internet]. 2005 Dec. 7 [cited 2025 Dec. 18];2(2):33-40. Available from: https://csmj.uomosul.edu.iq/index.php/csmj/article/view/36821