GLICK, J. Sudoku Puzzles. AI Magazine, [S. l.], v. 29, n. 1, p. 112, 2008. DOI: 10.1609/aimag.v29i1.2133. Disponível em: https://ojs.aaai.org/aimagazine/index.php/aimagazine/article/view/2133. Acesso em: 29 mar. 2024.