TY - JOUR AU - I. M. Pupyshev TI - The Extension of Functions of Sobolev Classes Beyond the Boundary of the~Domain on Carnot Groups JO - Matematičeskie trudy PY - 2007 SP - 187 EP - 212 VL - 10 IS - 2 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/MT_2007_10_2_a7/ LA - ru ID - MT_2007_10_2_a7 ER -