KHACHATRYAN, N.A. ON INTERVAL TOTAL COLORINGS OF BLOCK GRAPHS. Proceedings of the YSU A: Physical and Mathematical Sciences, Yerevan, Armenia, v. 49, n. 2 (237), p. 39–44, 2015. DOI: 10.46991/PSYU:A/2015.49.2.039. Disponível em: https://journals.ysu.am/index.php/proceedings-phys-math/article/view/vol49_no2_2015_pp039-044. Acesso em: 20 may. 2024.