TY  - JOUR
AU  - A. I. Barvinok
TI  - The method of statistical sums in problems of combinatorial optimization
JO  - Algebra i analiz
PY  - 1990
SP  - 63
EP  - 79
VL  - 2
IS  - 5
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/AA_1990_2_5_a1/
LA  - ru
ID  - AA_1990_2_5_a1
ER  -