@article{SM_1992_73_2_a0,
     author = {A. M. Gaisin},
     title = {Strong incompleteness of a~system of exponentials, and {Macintyre's} problem},
     journal = {Sbornik. Mathematics},
     pages = {305--318},
     year = {1992},
     volume = {73},
     number = {2},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/SM_1992_73_2_a0/}
}