ORLOVICH, Yury L.; SHUTRO, Mikita A. On well ve-covered and well ev‑covered graphs. Journal of the Belarusian State University. Mathematics and Informatics, [S. l.], n. 1, p. 94–107, 2026. Disponível em: https://journals.bsu.by/index.php/mathematics/article/view/7690. Acesso em: 18 jul. 2026.