TY  - JOUR
AU  - Kowalski, Oldřich
AU  - Prüfer, Friedbert
TI  - Curvature tensors in dimension four which do not belong to any curvature homogeneous space
JO  - Archivum mathematicum
PY  - 1994
SP  - 45
EP  - 57
VL  - 30
IS  - 1
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/ARM_1994__30_1_a5/
LA  - en
ID  - ARM_1994__30_1_a5
ER  -