TY  - JOUR
AU  - R. M. Ganopolsky
TI  - The number of disordered covers of a~finite set by subsets having fixed cardinalities
JO  - Prikladnaâ diskretnaâ matematika
PY  - 2010
SP  - 5
EP  - 17
IS  - 4
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/PDM_2010_4_a0/
LA  - ru
ID  - PDM_2010_4_a0
ER  -