%0 Journal Article
%A Z. Olszak
%T Curvature properties of four-dimensional Hermitian manifolds
%J Commentationes Mathematicae
%D 1987
%P  169-179
%V 27
%N 1
%U http://geodesic.mathdoc.fr/articles/10.14708/cm.v27i1.6197/
%R 10.14708/cm.v27i1.6197
%G pl
%F 10_14708_cm_v27i1_6197