TY  - JOUR
AU  - Yu. I. Neimark
TI  - The relation between small changes in a system of differential equations and the corresponding point mapping
JO  - Doklady Akademii Nauk
PY  - 1963
SP  - 281
EP  - 283
VL  - 148
IS  - 2
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/DAN_1963_148_2_a11/
LA  - ru
ID  - DAN_1963_148_2_a11
ER  -