@incollection{401058,
title = {Hassler Whitney a po\v c\'atky teorie matroid\r u},
booktitle = {Matematika v prom\v en\'ach v\v ek\r u. IV},
series = {GDML\_Books},
publisher = {Akademick\'e nakladatelstv\'\i\ CERM},
address = {Brno},
year = {2007},
pages = {162-172},
url = {http://dml.mathdoc.fr/item/401058}
}
Voglová, Zuzana. Hassler Whitney a počátky teorie matroidů, dans Matematika v proměnách věků. IV, GDML_Books, (2007), pp. 162-172. http://gdmltest.u-ga.fr/item/401058/