БЕДРАТЮК, Л. П.; БЕДРАТЮК, Г. І. Computer algebra systems in graph theory. Eastern-European Journal of Enterprise Technologies, [S. l.], v. 6, n. 4(60), p. 43–46, 2012. DOI: 10.15587/1729-4061.2012.5682. Disponível em: https://journals.uran.ua/eejet/article/view/5682. Acesso em: 18 may. 2024.