@article{IVM_1973_3_a1,
     author = {V. A. Belyaev},
     title = {Sets of convergence for double power series with complex coefficients},
     journal = {Izvesti\^a vys\v{s}ih u\v{c}ebnyh zavedenij. Matematika},
     pages = {9--13},
     publisher = {mathdoc},
     number = {3},
     year = {1973},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/IVM_1973_3_a1/}
}