TY  - JOUR
AU  - È. I. Grudo
AU  - P. G. Lasy
TI  - Determination of the characteristic vectors of functions of several variables and of stability in the first approximation
JO  - Differencialʹnye uravneniâ
PY  - 1988
SP  - 389
EP  - 393
VL  - 24
IS  - 3
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/DE_1988_24_3_a3/
LA  - ru
ID  - DE_1988_24_3_a3
ER  -