AWAL, T.; MAHBUBUZZAMAN, M.; KASHEM, M. A. Algorithms for Finding Generalized Coloring of Trees. INFOCOMP Journal of Computer Science, [S. l.], v. 10, n. 1, p. 36–44, 2011. Disponível em: https://infocomp.dcc.ufla.br/index.php/infocomp/article/view/326. Acesso em: 25 apr. 2024.