Njåstad, Olav On some classes of nearly open sets. (English) Zbl 0137.41903 Pac. J. Math. 15, 961-970 (1965). Page: −5 −4 −3 −2 −1 ±0 +1 +2 +3 +4 +5 Show Scanned Page Cited in 19 ReviewsCited in 227 Documents Keywords:topology PDF BibTeX XML Cite \textit{O. Njåstad}, Pac. J. Math. 15, 961--970 (1965; Zbl 0137.41903) Full Text: DOI