Qureshi, M.I., S.H. Malik, and D. Ahmad. “A Family of Definite Integrals Involving Legendre’s Polynomials”. Bulletin of the Karaganda University. Mathematics Series 110, no. 2 (June 30, 2023): 116–130. Accessed July 10, 2025. http://mts.buketov.edu.kz/index.php/mathematics-vestnik/article/view/572.