@article{TMF_1987_71_3_a4,
     author = {M. V. Pavlov},
     title = {Nonlinear {Schr\"odinger} equation and the bogolyubov-whitham method of averaging},
     journal = {Teoreti\v{c}eska\^a i matemati\v{c}eska\^a fizika},
     pages = {351--356},
     year = {1987},
     volume = {71},
     number = {3},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/TMF_1987_71_3_a4/}
}