Eccentric Connectivity Index of Some Special Molecular Graphs and Their R-Corona Graphs. International Journal of Chemical and Process Engineering Research, [S. l.], v. 1, n. 5, p. 43–50, 2014. DOI: 10.18488/journal.65/2014.1.5/65.5.43.50. Disponível em: https://archive.conscientiabeam.com/index.php/65/article/view/1792. Acesso em: 22 jul. 2026.