@article{AA_2020_32_6_a1,
     author = {V. A. Borovitskiǐ},
     title = {Weighted {Littlewood{\textendash}Paley} inequality for arbitrary rectangles in~$\mathbb{R}^2$},
     journal = {Algebra i analiz},
     pages = {24--57},
     year = {2020},
     volume = {32},
     number = {6},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/AA_2020_32_6_a1/}
}