TY  - JOUR
AU  - V. I. Ermakov
TI  - On a boundary value problem for a nonstationary system that is connected with the Bicadze equation
JO  - Differencialʹnye uravneniâ
PY  - 1979
SP  - 348
EP  - 350
VL  - 15
IS  - 2
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/DE_1979_15_2_a19/
LA  - ru
ID  - DE_1979_15_2_a19
ER  -