%0 Journal Article %A Morgado, José %T Quasi-isomorphisms between complete lattices %J Portugaliae mathematica %D 1961 %P 17-31 %V 20 %N 1 %I mathdoc %U http://geodesic.mathdoc.fr/item/PORMA_1961__20_1_114848/ %G en %F PORMA_1961__20_1_114848