G. BALAJI; K. GEETHA; N. RAJESH. On $\omega$-compact Spaces. International Journal of Mathematics And its Applications, [S. l.], v. 5, n. 4 - D, p. 529–534, 2017. Disponível em: https://ijmaa.in/index.php/ijmaa/article/view/1302. Acesso em: 3 jul. 2024.