TY  - JOUR
AU  - L. D. Kudryavtsev
TI  - Direct and inverse imbedding theorems. Applications to the solution of elliptic equations by variational methods
JO  - Informatics and Automation
PY  - 1959
SP  - 3
EP  - 182
VL  - 55
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/TRSPY_1959_55_a0/
LA  - ru
ID  - TRSPY_1959_55_a0
ER  -