A. ROHINI; VENKATACHALAM, M.; SAID BROUMI; FLORENTIN SMARANDACHE. Single Valued Neutrosophic Coloring. Neutrosophic Sets and Systems, [S. l.], v. 28, p. 13–22, 2019. Disponível em: https://fs.unm.edu/nss8/index.php/111/article/view/217.. Acesso em: 21 mar. 2025.