TY  - JOUR
AU  - Ya. A. Roitberg
TI  - Theorems on homeomorphisms which can be realized by elliptic operators
JO  - Doklady Akademii Nauk
PY  - 1968
SP  - 542
EP  - 545
VL  - 180
IS  - 3
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/DAN_1968_180_3_a6/
LA  - ru
ID  - DAN_1968_180_3_a6
ER  -