1. Biocompact sets and the topology of spaces;Arhangel'skiĭ;Trans. Moscow Math. Soc.,1965
2. A locally compact metric space is almost invariant under a closed mapping;Duda;Proc. Amer. Math. Soc.,1965
3. Spaces in which sequences suffice;Franklin;Fund. Math.,1965
4. Another note on paracompact spaces;Michael;Proc. Amer. Math. Soc.,1957
5. A note on closed maps and compact sets;Michael;Israel J. Math.,1964