ROSHAN, S. P.; SARASIJA, P. B. MINIMUM COVERING GUTMAN ENERGY OF A GRAPH . MATTER: International Journal of Science and Technology, [S. l.], v. 5, n. 1, p. 01–11, 2019. DOI: 10.20319/mijst.2019.51.0111. Disponível em: https://grdspublishing.org/index.php/matter/article/view/1552. Acesso em: 4 may. 2024.