@article{IVM_1985_8_a2,
     author = {Yu. V. Kryakin},
     title = {Jackson theorems in $H^p$, $0<p<\infty$},
     journal = {Izvesti\^a vys\v{s}ih u\v{c}ebnyh zavedenij. Matematika},
     pages = {19--23},
     publisher = {mathdoc},
     number = {8},
     year = {1985},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/IVM_1985_8_a2/}
}