TY  - JOUR
AU  - A. I. Koshelev
TI  - On the boundedness in $L_p$ of derived solutions of elliptical equations and elliptical systems
JO  - Doklady Akademii Nauk
PY  - 1957
SP  - 542
EP  - 544
VL  - 116
IS  - 4
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/DAN_1957_116_4_a4/
LA  - ru
ID  - DAN_1957_116_4_a4
ER  -