TY  - JOUR
AU  - A. I. Koshelev
AU  - S. I. Chelkak
TI  - Regularity of solutions of elliptic systems of higher orders
JO  - Doklady Akademii Nauk
PY  - 1983
SP  - 297
EP  - 300
VL  - 272
IS  - 2
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/DAN_1983_272_2_a9/
LA  - ru
ID  - DAN_1983_272_2_a9
ER  -