TY  - JOUR
AU  - A. N. Vetokhin
TI  - The exact descriptive type of the set of proper linear systems
JO  - Differencialʹnye uravneniâ
PY  - 2000
SP  - 1128
EP  - 1129
VL  - 36
IS  - 8
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/DE_2000_36_8_a15/
LA  - ru
ID  - DE_2000_36_8_a15
ER  -