PANDA, G. K.; PANDA, A. K. Almost Balancing Numbers. The Journal of the Indian Mathematical Society, [S. l.], v. 82, n. 3-4, p. 147–156, 2015. Disponível em: https://informaticsjournals.com/index.php/jims/article/view/1689. Acesso em: 2 may. 2024.