TY  - JOUR
AU  - S. Yu. Pilyugin
TI  - The topological equivalence of structurally stable three-dimensional systems without periodic trajectories
JO  - Differencialʹnye uravneniâ
PY  - 1975
SP  - 1375
EP  - 1387
VL  - 11
IS  - 8
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/DE_1975_11_8_a3/
LA  - ru
ID  - DE_1975_11_8_a3
ER  -