SMBATYAN, Khachik S. TWO RESULTS ON THE PALETTE INDEX OF GRAPHS. Proceedings of the YSU A: Physical and Mathematical Sciences, Yerevan, Armenia, v. 55, n. 1 (254), p. 36–43, 2021. DOI: 10.46991/PYSU:A/2021.55.1.036. Disponível em: https://journals.ysu.am/index.php/proceedings-phys-math/article/view/vol55_no1_2021_pp036-043. Acesso em: 17 may. 2024.