@article{MAT_1962_6_4_a0,
     author = {J. Moser},
     title = {A new technique for the construction of solutions of nonlinear differential equations},
     journal = {Matematika},
     pages = {3--10},
     year = {1962},
     volume = {6},
     number = {4},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/MAT_1962_6_4_a0/}
}