DÍAZ-GARCÍA, J. A.; CARO-LOPERA, F. J. Matrix generalised Kummer relation. South African Statistical Journal, [S. l.], v. 49, n. 1, p. 77–86, 2015. Disponível em: https://www.journals.ac.za/index.php/sasj/article/view/5632. Acesso em: 3 apr. 2026.