TY  - JOUR
AU  - B. M. Fain
TI  - Exciton condensation in momentum space under the action of optical pumping
JO  - Doklady Akademii Nauk
PY  - 1972
SP  - 322
EP  - 323
VL  - 204
IS  - 2
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/DAN_1972_204_2_a17/
LA  - ru
ID  - DAN_1972_204_2_a17
ER  -