TY  - JOUR
AU  - B. A. Dubrovin
TI  - Periodic problems for the Korteweg--de Vries equation in the class of finite band potentials
JO  - Funkcionalʹnyj analiz i ego priloženiâ
PY  - 1975
SP  - 41
EP  - 51
VL  - 9
IS  - 3
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/FAA_1975_9_3_a3/
LA  - ru
ID  - FAA_1975_9_3_a3
ER  -