%0 Journal Article %A Andrzej Szymański %A Marian Turzański %T Subbase characterization of special spaces %J Colloquium Mathematicum %D 1982 %P 185-197 %V 47 %N 2 %I mathdoc %U http://geodesic.mathdoc.fr/articles/10.4064/cm-47-2-185-197/ %R 10.4064/cm-47-2-185-197 %G en %F 10_4064_cm_47_2_185_197