@article{MZM_1992_52_2_a17,
     author = {G. G. Gevorkyan},
     title = {Uniqueness of multiple trigonometric series},
     journal = {Matemati\v{c}eskie zametki},
     pages = {148--150},
     year = {1992},
     volume = {52},
     number = {2},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/MZM_1992_52_2_a17/}
}