TY  - JOUR
AU  - I. A. Bogaevsky
TI  - Implicit ordinary differential equations: bifurcations and sharpening of equivalence
JO  - Izvestiya. Mathematics 
PY  - 2014
SP  - 1063
EP  - 1078
VL  - 78
IS  - 6
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/IM2_2014_78_6_a1/
LA  - en
ID  - IM2_2014_78_6_a1
ER  -