TY - JOUR AU - Nguyen Minh Chuong TI - On isomorphism of Sobolev spaces of variable order JO - Sbornik. Mathematics PY - 1984 SP - 1 EP - 17 VL - 49 IS - 1 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/SM_1984_49_1_a0/ LA - en ID - SM_1984_49_1_a0 ER -