VELICHKO, I. .; STEGANTSEV, E. . THE CHROMATIC NUMBER OF THE FUNCTION. APPLIED QUESTIONS OF MATHEMATICAL MODELLING, [S. l.], v. 4, n. 2.1, 2021. DOI: 10.32782/KNTU2618-0340/2021.4.2.1.5. Disponível em: //ojs.kntu.net.ua/index.php/aqmm/article/view/133. Acesso em: 22 лис. 2024.