TY  - JOUR
AU  - A. V. Zhiber
TI  - Systems of equations of $n$-waves and nonlinear Schrödinger equations from the group-theoretical point of view
JO  - Teoretičeskaâ i matematičeskaâ fizika
PY  - 1982
SP  - 405
EP  - 413
VL  - 52
IS  - 3
UR  - http://geodesic.mathdoc.fr/item/TMF_1982_52_3_a6/
LA  - ru
ID  - TMF_1982_52_3_a6
ER  -