TY  - JOUR
AU  - L. L. Dyukova
TI  - Conditions for the existence of a system of different set representatives
JO  - Matematičeskie zametki
PY  - 1982
SP  - 789
EP  - 798
VL  - 32
IS  - 6
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/MZM_1982_32_6_a3/
LA  - ru
ID  - MZM_1982_32_6_a3
ER  -