@article{MZM_1972_11_5_a0,
     author = {R. A. Avetisyan},
     title = {Sets of absolute convergence of double trigonometric series},
     journal = {Matemati\v{c}eskie zametki},
     pages = {473--480},
     publisher = {mathdoc},
     volume = {11},
     number = {5},
     year = {1972},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/MZM_1972_11_5_a0/}
}