@article{AA_2010_22_2_a4,
     author = {N. N. Osipov},
     title = {Littlewood--Paley inequality for arbitrary rectangles in $\mathbb R^2$ for $0<p\le2$},
     journal = {Algebra i analiz},
     pages = {164--184},
     publisher = {mathdoc},
     volume = {22},
     number = {2},
     year = {2010},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/AA_2010_22_2_a4/}
}