@article{SM_1995_186_1_a2,
     author = {M. I. Dyachenko},
     title = {$U$-convergence almost everywhere of double {Fourier} series},
     journal = {Sbornik. Mathematics},
     pages = {47--64},
     publisher = {mathdoc},
     volume = {186},
     number = {1},
     year = {1995},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/SM_1995_186_1_a2/}
}