@article{IVM_1990_1_a8,
     author = {A. D. Nakhman},
     title = {Generalized de la {Valle\'e--Poussin} means for multiple {Fourier} series},
     journal = {Izvesti\^a vys\v{s}ih u\v{c}ebnyh zavedenij. Matematika},
     pages = {61--69},
     publisher = {mathdoc},
     number = {1},
     year = {1990},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/IVM_1990_1_a8/}
}