@article{SM_1976_28_2_a6,
     author = {E. Ya. Khruslov},
     title = {Asymptotics of the solution of the {Cauchy} problem for the {Korteweg--de~Vries} equation with initial data of step type},
     journal = {Sbornik. Mathematics},
     pages = {229--248},
     publisher = {mathdoc},
     volume = {28},
     number = {2},
     year = {1976},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/SM_1976_28_2_a6/}
}