TY  - JOUR
AU  - S. L. Sobolevskii
TI  - Sections of sets of nonuniqueness points of first-order ordinary differential equations
JO  - Differencialʹnye uravneniâ
PY  - 1999
SP  - 304
EP  - 309
VL  - 35
IS  - 3
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/DE_1999_35_3_a2/
LA  - ru
ID  - DE_1999_35_3_a2
ER  -