TY  - JOUR
AU  - V. V. Gotsulenko
TI  - A formula for the number of combinations with constrained repetitions and its application
JO  - Prikladnaâ diskretnaâ matematika
PY  - 2013
SP  - 71
EP  - 77
IS  - 2
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/PDM_2013_2_a7/
LA  - ru
ID  - PDM_2013_2_a7
ER  -