@article{IM2_2016_80_3_a6,
     author = {S. N. Kudryavtsev},
     title = {An analogue of the {Littlewood{\textendash}Paley} theorem for orthoprojectors onto wavelet subspaces},
     journal = {Izvestiya. Mathematics},
     pages = {557--601},
     year = {2016},
     volume = {80},
     number = {3},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/IM2_2016_80_3_a6/}
}