@article{IVM_1988_10_a14,
     author = {G. I. Ibragimov},
     title = {Convergence of a~double {Dirichlet} series in a~product of closed polygons},
     journal = {Izvesti\^a vys\v{s}ih u\v{c}ebnyh zavedenij. Matematika},
     pages = {76--79},
     publisher = {mathdoc},
     number = {10},
     year = {1988},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/IVM_1988_10_a14/}
}