RAY, Prasanta Kumar. A Trigonometry Approach to Balancing Numbers and Their Related Sequences. Sigmae, [S. l.], v. 5, n. 2, p. 1–7, 2017. Disponível em: https://publicacoes.unifal-mg.edu.br/revistas/index.php/sigmae/article/view/323. Acesso em: 28 apr. 2024.