KIRSCHENHOFER, PETER; LARCOMBE, PETER J. On a class of recursive-based binomial coefficient identities involving harmonic numbers. Utilitas Mathematica , [S. l.], v. 73, 2007. Disponível em: https://utilitasmathematica.com/index.php/Index/article/view/490. Acesso em: 8 may. 2026.