SAMOJLUK, A. About special properties of the hidden structure of triangular numbers for immediate factorization . Technical Sciences, [S. l.], v. 25, p. 35–57, 2022. DOI: 10.31648/ts.7278. Disponível em: https://czasopisma.uwm.edu.pl/index.php/ts/article/view/7278. Acesso em: 7 may. 2024.