@article{IVM_2015_9_a1,
     author = {L. D. Gogoladze and V. Sh. Tsagareishvili},
     title = {On absolute convergence of multiple {Fourier} series},
     journal = {Izvesti\^a vys\v{s}ih u\v{c}ebnyh zavedenij. Matematika},
     pages = {12--21},
     publisher = {mathdoc},
     number = {9},
     year = {2015},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/IVM_2015_9_a1/}
}