TIAN, JINGJING; WANG, HUIJUAN; WU, JIANLIANG. Total coloring of planar graphs without adjacent chordal 5-cycles. Utilitas Mathematica , [S. l.], v. 91, 2013. Disponível em: https://utilitasmathematica.com/index.php/Index/article/view/955. Acesso em: 9 jul. 2026.