@article{FAA_1989_23_4_a0,
     author = {R. F. Bikbaev},
     title = {Korteweg--de {Vries} equation with finite-gap boundary conditions, and the {Whitham} deformations of {Riemann} surfaces},
     journal = {Funkcionalʹnyj analiz i ego prilo\v{z}eni\^a},
     pages = {1--10},
     publisher = {mathdoc},
     volume = {23},
     number = {4},
     year = {1989},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/FAA_1989_23_4_a0/}
}