TY  - JOUR
AU  - E. K. Makarov
TI  - Sets of irregularity of linear systems with a parameter multiplying the derivative
JO  - Differencialʹnye uravneniâ
PY  - 1988
SP  - 2091
EP  - 2098
VL  - 24
IS  - 12
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/DE_1988_24_12_a10/
LA  - ru
ID  - DE_1988_24_12_a10
ER  -