@article{SM_1974_22_2_a7,
     author = {A. A. Gonchar},
     title = {A~local condition for the single-valuedness of analytic functions of several variables},
     journal = {Sbornik. Mathematics},
     pages = {305--322},
     year = {1974},
     volume = {22},
     number = {2},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/SM_1974_22_2_a7/}
}