Medha Itagi HUILGOL. Study on Eccentric Coloring of a Graph. Current Topics on Mathematics and Computer Science Vol. 9, [S. l.], p. 115–126, 2021. DOI: 10.9734/bpi/ctmcs/v9/8557D. Disponível em: https://stm.bookpi.org/CTMCS-V9/article/view/3643. Acesso em: 4 jun. 2026.