TY  - JOUR
AU  - A. V. Greshnov
TI  - Extension of differentiable functions beyond the boundary of the domain on Carnot groups
JO  - Matematičeskie trudy
PY  - 1996
SP  - 161
EP  - 186
VL  - 31
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/MT_1996_31_a4/
LA  - ru
ID  - MT_1996_31_a4
ER  -