@article{SM_1995_186_5_a6,
     author = {M. A. Parinov},
     title = {On groups of diffeomorphisms preserving non-degenerate analytic covector fields},
     journal = {Sbornik. Mathematics},
     pages = {741--751},
     publisher = {mathdoc},
     volume = {186},
     number = {5},
     year = {1995},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/SM_1995_186_5_a6/}
}