@article{SM_1970_10_4_a2,
     author = {A. F. Leont'ev},
     title = {On~the representation of analytic functions in an open region by {Dirichlet} series},
     journal = {Sbornik. Mathematics},
     pages = {503--530},
     year = {1970},
     volume = {10},
     number = {4},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/SM_1970_10_4_a2/}
}