@article{ZNSL_2010_376_a4,
     author = {N. N. Osipov},
     title = {One-sided {Littlewood{\textendash}Paley} inequality in $\mathbb R^n$ for $0<p\le2$},
     journal = {Zapiski Nauchnykh Seminarov POMI},
     pages = {88--115},
     year = {2010},
     volume = {376},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/ZNSL_2010_376_a4/}
}