@article{ZNSL_1974_39_a11,
     author = {N. A. Shirokov},
     title = {Borne generalization of the {Littlewood} {Paley} theorem},
     journal = {Zapiski Nauchnykh Seminarov POMI},
     pages = {162--175},
     publisher = {mathdoc},
     volume = {39},
     year = {1974},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/ZNSL_1974_39_a11/}
}