@article{SM_1974_23_3_a7,
     author = {S. I. Pinchuk},
     title = {Bogolyubov's theorem on the {\textquotedblleft}edge of the wedge{\textquotedblright} for generic manifolds},
     journal = {Sbornik. Mathematics},
     pages = {441--455},
     year = {1974},
     volume = {23},
     number = {3},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/SM_1974_23_3_a7/}
}