TY  - JOUR
AU  - G. R. Belitskii
TI  - Functional equations and conjugacy of local diffeomorphisms of finite smoothness class
JO  - Doklady Akademii Nauk
PY  - 1972
SP  - 255
EP  - 258
VL  - 202
IS  - 2
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/DAN_1972_202_2_a0/
LA  - ru
ID  - DAN_1972_202_2_a0
ER  -