@article{DAN_1983_273_4_a7,
     author = {P. I. Naumkin and I. A. Shishmarev},
     title = {On the {Cauchy} problem for the {Whitham} equation},
     journal = {Doklady Akademii Nauk},
     pages = {804--807},
     publisher = {mathdoc},
     volume = {273},
     number = {4},
     year = {1983},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/DAN_1983_273_4_a7/}
}