Morgado, JosĂ© Some results on closure operators of partially ordered sets. (English) Zbl 0103.26702 Port. Math. 19, 101-139 (1960). Page: −5 −4 −3 −2 −1 ±0 +1 +2 +3 +4 +5 Show Scanned Page Cited in 10 Documents Keywords:lattices, rings, fields PDF BibTeX XML Cite \textit{J. Morgado}, Port. Math. 19, 101--139 (1960; Zbl 0103.26702) Full Text: EuDML OpenURL