TY  - JOUR
AU  - K. S. Matviichuk
TI  - Method of $m$-particle density matrices of the canonical ensemble in the description of states of quantum systems
JO  - Teoretičeskaâ i matematičeskaâ fizika
PY  - 1976
SP  - 360
EP  - 372
VL  - 27
IS  - 3
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/TMF_1976_27_3_a8/
LA  - ru
ID  - TMF_1976_27_3_a8
ER  -