TY  - JOUR
AU  - V. A. Il'in
AU  - K. V. Mal'kov
AU  - E. I. Moiseev
TI  - The basis property of systems of root functions of nonselfadjoint operators, and integrability of nonlinear evolution equations that are associated with the Lax representation. II
JO  - Differencialʹnye uravneniâ
PY  - 1989
SP  - 2133
EP  - 2143
VL  - 25
IS  - 12
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/DE_1989_25_12_a13/
LA  - ru
ID  - DE_1989_25_12_a13
ER  -