TY  - JOUR
AU  - T. A. Ryzhkina
TI  - On some homeomorphisms of the space $R^3$ from the point of view of their action on specific differential systems
JO  - Doklady Akademii Nauk
PY  - 1977
SP  - 1034
EP  - 1037
VL  - 235
IS  - 5
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/DAN_1977_235_5_a11/
LA  - ru
ID  - DAN_1977_235_5_a11
ER  -