@article{RM_1977_32_1_a3,
     author = {Sh. A. Alimov and V. A. Il'in and E. M. Nikishin},
     title = {Problems of convergence of multiple trigonometric series and spectral {decompositions.~II}},
     journal = {Trudy Matematicheskogo Instituta imeni V.A. Steklova},
     pages = {115--139},
     publisher = {mathdoc},
     volume = {32},
     number = {1},
     year = {1977},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/RM_1977_32_1_a3/}
}