@article{IM2_2013_77_4_a5,
     author = {D. V. Osipov},
     title = {The unramified two-dimensional {Langlands} correspondence},
     journal = {Izvestiya. Mathematics},
     pages = {714--741},
     year = {2013},
     volume = {77},
     number = {4},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/IM2_2013_77_4_a5/}
}