TY  - JOUR
AU  - Z. Olszak
TI  - Curvature properties of four-dimensional Hermitian manifolds
JO  - Commentationes Mathematicae
PY  - 1987
SP  -  169
EP  - 179
VL  - 27
IS  - 1
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/articles/10.14708/cm.v27i1.6197/
DO  - 10.14708/cm.v27i1.6197
LA  - pl
ID  - 10_14708_cm_v27i1_6197
ER  -