TY  - JOUR
AU  - Baladová, Libuše
TI  - Number of alternatives in reducing finite spaces and vector spaces
JO  - Kybernetika
PY  - 1974
SP  - 446
EP  - 454
VL  - 10
IS  - 5
UR  - http://geodesic.mathdoc.fr/item/KYB_1974_10_5_a5/
LA  - en
ID  - KYB_1974_10_5_a5
ER  -