TY  - JOUR
AU  - Vala, Josef
TI  - Grassmann manifold $V\sp 4\sb 3$ in the projective space $P\sb 7$ with characteristics consisting of a quadric and two planes
JO  - Mathematica Bohemica
PY  - 1993
SP  - 225
EP  - 240
VL  - 118
IS  - 3
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/articles/10.21136/MB.1993.125928/
DO  - 10.21136/MB.1993.125928
LA  - en
ID  - 10_21136_MB_1993_125928
ER  -