TY  - JOUR
AU  - A. L. Domarkas
AU  - F. F. Ivanauskas
TI  - Existence of solutions of a system of nonlinear Schr\"odinger equations
JO  - Differencialʹnye uravneniâ
PY  - 1990
SP  - 1137
EP  - 1147
VL  - 26
IS  - 7
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/DE_1990_26_7_a4/
LA  - ru
ID  - DE_1990_26_7_a4
ER  -