SINGH, U. B. On a Hypergeometric Transformation Formula with Four Unconnected Bases (II). The Journal of the Indian Mathematical Society, [S. l.], v. 60, n. 1-4, p. 1–11, 1994. Disponível em: https://informaticsjournals.com/index.php/jims/article/view/21907. Acesso em: 27 apr. 2024.