TY  - JOUR
AU  - P. G. Lasy
TI  - Uniqueness of the characteristic vectors of the solutions of a linear Pfaffian system
JO  - Differencialʹnye uravneniâ
PY  - 1986
SP  - 1084
EP  - 1086
VL  - 22
IS  - 6
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/DE_1986_22_6_a27/
LA  - ru
ID  - DE_1986_22_6_a27
ER  -