TY  - JOUR
AU  - V. B. Matveev
AU  - A. O. Smirnov
TI  - Two-phase periodic solutions to the AKNS hierarchy equations
JO  - Zapiski Nauchnykh Seminarov POMI
PY  - 2018
SP  - 205
EP  - 227
VL  - 473
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/ZNSL_2018_473_a12/
LA  - ru
ID  - ZNSL_2018_473_a12
ER  -