TY  - JOUR
AU  - V. S. Vinogradov
TI  - On the boundedness of the solutions of boundary problems for first order linear elliptical systems in a plane
JO  - Doklady Akademii Nauk
PY  - 1958
SP  - 399
EP  - 402
VL  - 121
IS  - 3
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/DAN_1958_121_3_a0/
LA  - ru
ID  - DAN_1958_121_3_a0
ER  -