@article{IM2_1995_59_2_a5,
     author = {M. I. Dyachenko},
     title = {$u$-convergence of multiple {Fourier} series},
     journal = {Izvestiya. Mathematics},
     pages = {353--366},
     year = {1995},
     volume = {59},
     number = {2},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/IM2_1995_59_2_a5/}
}