TY  - JOUR
AU  - O. A. Godin
TI  - A conservation law for the quasi-energy of waves in an
JO  - Doklady Akademii Nauk
PY  - 1996
SP  - 751
EP  - 755
VL  - 351
IS  - 6
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/DAN_1996_351_6_a6/
LA  - ru
ID  - DAN_1996_351_6_a6
ER  -