Star – In – Coloring Of Herschel, General Theta And Corona Graphs. International Journal of Environmental Sciences, [S. l.], v. 11, n. 7s, p. 1057–1063, 2025. DOI: 10.64252/xk0f7s51. Disponível em: https://theaspd.com/index.php/ijes/article/view/1408.. Acesso em: 5 apr. 2026.