AJITH, P. S.; BASAVARAJU, G. C.; VISHU, K. M. 2-Metro domination number of slanting ladder graph. International journal of health sciences, [S. l.], v. 6, n. S9, p. 3756–3760, 2022. Disponível em: https://sciencescholar.us/journal/index.php/ijhs/article/view/13455. Acesso em: 22 apr. 2026.