%0 Journal Article %A W. Slósarska %A Z. Żekanowski %T On some properties of a Riemannian space $V_4$ with constant scalar curvature %J Colloquium Mathematicum %D 1972 %P 145-148 %V 26 %N 1 %I mathdoc %U http://geodesic.mathdoc.fr/articles/10.4064/cm-26-1-145-148/ %R 10.4064/cm-26-1-145-148 %G en %F 10_4064_cm_26_1_145_148