@article{GDZPPN002058812,
title = {Verallgemeinerte Normen in topologischen Gruppen und in topologischen Vektorr\"aumen.},
journal = {Commentarii mathematici Helvetici},
volume = {41},
year = {1966},
pages = {307-312},
zbl = {0144.16604},
url = {http://dml.mathdoc.fr/item/GDZPPN002058812}
}
Matzinger, Heinrich. Verallgemeinerte Normen in topologischen Gruppen und in topologischen Vektorräumen.. Commentarii mathematici Helvetici, Tome 41 (1966) pp. 307-312. http://gdmltest.u-ga.fr/item/GDZPPN002058812/