TY  - JOUR
AU  - V. A. Il'in
AU  - I. A. Shishmarev
TI  - Smoothness properties of generalized potentials of an elliptic operator
JO  - Doklady Akademii Nauk
PY  - 1961
SP  - 547
EP  - 550
VL  - 141
IS  - 3
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/DAN_1961_141_3_a7/
LA  - ru
ID  - DAN_1961_141_3_a7
ER  -