GRUENHAGE, Gary; POPVASSILEV, Strashimir G.; PORTER, John E. Monotone orthocompactness and property $(A_o)$. Topology Proceedings, [S. l.], v. 59, p. 163–176, 2021. Disponível em: https://www.topologyproceedings.org/index.php/tp/article/view/39. Acesso em: 30 jun. 2026.