@article{SM_1995_186_7_a7,
     author = {S. F. Lukomskii},
     title = {A criterion for the~almost-everywhere convergence of  {Fourier--Walsh} square partial sums of integrable functions},
     journal = {Sbornik. Mathematics},
     pages = {1057--1070},
     publisher = {mathdoc},
     volume = {186},
     number = {7},
     year = {1995},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/SM_1995_186_7_a7/}
}