Marichev OI, Kalla SL. Behaviour of hypergeometric function p F p-1 (z) in the vicinity of unity. REV TEC FAC ING UNIV [Internet]. 1 [citado 2 de agosto de 2025];7(2). Disponible en: https://produccioncientifica.luz.edu.ve/index.php/tecnica/article/view/5123