TY  - JOUR
AU  - R. S. Saks
TI  - Boundary value problems for certain systems that can be reduced to elliptic systems
JO  - Differencialʹnye uravneniâ
PY  - 1974
SP  - 132
EP  - 142
VL  - 10
IS  - 1
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/DE_1974_10_1_a14/
LA  - ru
ID  - DE_1974_10_1_a14
ER  -