TY  - JOUR
AU  - V. I. Shevchenko
TI  - On the coincidence of the indices of the Dirichlet and Neumann problems for elliptic systems
JO  - Doklady Akademii Nauk
PY  - 1975
SP  - 1050
EP  - 1052
VL  - 221
IS  - 5
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/DAN_1975_221_5_a11/
LA  - ru
ID  - DAN_1975_221_5_a11
ER  -