@article{700811,
title = {On norms and subsets of linear spaces},
booktitle = {General Topology and its Relations to Modern Analysis and Algebra},
series = {GDML\_Books},
publisher = {Academia Publishing House of the Czechoslovak Academy of Sciences},
address = {Praha},
year = {1972},
pages = {97-97},
mrnumber = {MR0301485},
zbl = {0225.46019},
url = {http://dml.mathdoc.fr/item/700811}
}
Daneš, J. On norms and subsets of linear spaces, dans General Topology and its Relations to Modern Analysis and Algebra, GDML_Books, (1972), p. 97. http://gdmltest.u-ga.fr/item/700811/