TY  - JOUR
AU  - N. E. Tovmasyan
TI  - On a~method of solving boundary value problems for elliptic systems of second-order differential equations in the plane
JO  - Sbornik. Mathematics
PY  - 1972
SP  - 603
EP  - 620
VL  - 18
IS  - 4
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/SM_1972_18_4_a4/
LA  - en
ID  - SM_1972_18_4_a4
ER  -