ZHANG, Z.; SONG, H. A generalization of an identity involving the inverses of binomial coeffcients. Tamkang Journal of Mathematics, [S. l.], v. 39, n. 3, p. 219–226, 2008. DOI: 10.5556/j.tkjm.39.2008.14. Disponível em: https://journals.math.tku.edu.tw/index.php/TKJM/article/view/14. Acesso em: 16 apr. 2024.