@article{SM_1989_64_1_a6,
     author = {Ha Huy Bang},
     title = {On imbedding theorems in {Sobolev} spaces of infinite order},
     journal = {Sbornik. Mathematics},
     pages = {115--127},
     publisher = {mathdoc},
     volume = {64},
     number = {1},
     year = {1989},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/SM_1989_64_1_a6/}
}