@article{104586,
author = {Jan Han\'ak},
title = {Bemerkung zu Definition des Vektorraumes},
journal = {Archivum Mathematicum},
volume = {001},
year = {1965},
pages = {99-100},
zbl = {0168.02302},
mrnumber = {0193095},
language = {de},
url = {http://dml.mathdoc.fr/item/104586}
}
Hanák, Jan. Bemerkung zu Definition des Vektorraumes. Archivum Mathematicum, Tome 001 (1965) pp. 99-100. http://gdmltest.u-ga.fr/item/104586/
Základy teorie grupoidů a grup, (Nakladatelství ČSAV, Praha 1962), s. 137-138. (1962) | MR 0155921