TY  - JOUR
AU  - N. A. Izobov
AU  - E. N. Krupchik
TI  - A Joint Description of the Boundary Exponent Sets of a Solution of a Linear Pfaff System: I
JO  - Differencialʹnye uravneniâ
PY  - 2003
SP  - 308
EP  - 319
VL  - 39
IS  - 3
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/DE_2003_39_3_a2/
LA  - ru
ID  - DE_2003_39_3_a2
ER  -