TY  - JOUR
AU  - S. K. Norkin
TI  - On the asymptotics and structure of the integral $O$-set of a singular system. I
JO  - Differencialʹnye uravneniâ
PY  - 1986
SP  - 228
EP  - 236
VL  - 22
IS  - 2
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/DE_1986_22_2_a7/
LA  - ru
ID  - DE_1986_22_2_a7
ER  -