@article{AA_1990_2_3_a3,
     author = {R. F. Bikbaev},
     title = {Whitham restructuring and time asymptotics of the solution of a nonlinear {Schr\"odinger} equation with finite-gap behavior as $x\to\pm\infty$},
     journal = {Algebra i analiz},
     pages = {131--143},
     publisher = {mathdoc},
     volume = {2},
     number = {3},
     year = {1990},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/AA_1990_2_3_a3/}
}