M. P. CHAUDHARY; SALAHUDDIN; SALAHUDDIN; UPENDRA KUMAR PANDIT. Two Incredible Summation Formula Involving Computational Technique. Global Journal of Science Frontier Research, [S. l.], v. 15, n. F8, p. 29–35, 2015. Disponível em: https://journalofscience.org/index.php/GJSFR/article/view/1656. Acesso em: 4 may. 2024.