@article{1103051332,
author = {Livingston, Arthur E.},
title = {The space $H^p,\ 0<p<1$, is not normable.},
journal = {Pacific J. Math.},
volume = {3},
number = {4},
year = {1953},
pages = { 613-616},
language = {en},
url = {http://dml.mathdoc.fr/item/1103051332}
}