TY  - JOUR
AU  - M. Ya. Mazalov
AU  - P. V. Paramonov
AU  - K. Yu. Fedorovskiy
TI  - Conditions for $C^m$-approximability of functions by solutions of elliptic equations
JO  - Trudy Matematicheskogo Instituta imeni V.A. Steklova
PY  - 2012
SP  - 1023
EP  - 1068
VL  - 67
IS  - 6
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/RM_2012_67_6_a2/
LA  - en
ID  - RM_2012_67_6_a2
ER  -