TY  - JOUR
AU  - V. A. Krasnikov
TI  - On dynamic equations for the density operators in external fields
JO  - Doklady Akademii Nauk
PY  - 1978
SP  - 313
EP  - 315
VL  - 242
IS  - 2
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/DAN_1978_242_2_a13/
LA  - ru
ID  - DAN_1978_242_2_a13
ER  -