@article{SM_2006_197_7_a3,
     author = {S. G. Pribegin},
     title = {Approximation of functions in $H^p$, $0<p\le1$,
},
     journal = {Sbornik. Mathematics},
     pages = {1025--1035},
     publisher = {mathdoc},
     volume = {197},
     number = {7},
     year = {2006},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/SM_2006_197_7_a3/}
}