LARCOMBE, PETER J.; FENNESSEY, ERIC J.; KOEPF, WOLFRAM A.; FRENCH, DAVID R. On Gould’s Identity No. 1.45. Utilitas Mathematica , [S. l.], v. 64, 2003. Disponível em: https://utilitasmathematica.com/index.php/Index/article/view/271. Acesso em: 9 jul. 2026.