@article{RSMUP_1961__31__77_0,
author = {Florian, August},
title = {Ueberdeckung der Ebene durch Kreise},
journal = {Rendiconti del Seminario Matematico della Universit\`a di Padova},
volume = {31},
year = {1961},
pages = {77-86},
mrnumber = {133739},
zbl = {0121.39102},
language = {de},
url = {http://dml.mathdoc.fr/item/RSMUP_1961__31__77_0}
}
Florian, August. Ueberdeckung der Ebene durch Kreise. Rendiconti del Seminario Matematico della Università di Padova, Tome 31 (1961) pp. 77-86. http://gdmltest.u-ga.fr/item/RSMUP_1961__31__77_0/