TY  - JOUR
AU  - P. P. Kulish
TI  - Action-angle variables for a~multicomponent nonlinear Schr\"odinger equation
JO  - Zapiski Nauchnykh Seminarov POMI
PY  - 1982
SP  - 126
EP  - 136
VL  - 115
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/ZNSL_1982_115_a10/
LA  - ru
ID  - ZNSL_1982_115_a10
ER  -