TY  - JOUR
AU  - S. K. Vodopyanov
TI  - Geometric properties of domains and mappings. Lower bounds on the norm of the extension operator
JO  - Matematičeskie trudy
PY  - 1987
SP  - 70
EP  - 101
VL  - 7
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/MT_1987_7_a5/
LA  - ru
ID  - MT_1987_7_a5
ER  -