TY  - JOUR
AU  - I. A. Bikchantaev
TI  - The conjugacy problem for an elliptic system of first-order differential equations with derivatives in the boundary condition
JO  - Differencialʹnye uravneniâ
PY  - 1985
SP  - 1007
EP  - 1013
VL  - 21
IS  - 6
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/DE_1985_21_6_a11/
LA  - ru
ID  - DE_1985_21_6_a11
ER  -