@incollection{401582,
title = {O konstrukci kyvadlov\'ych hodin},
booktitle = {Matematika v 16. a 17. stolet\'\i },
series = {GDML\_Books},
publisher = {Prometheus},
address = {Praha},
year = {1999},
pages = {283-295},
url = {http://dml.mathdoc.fr/item/401582}
}
Schwabik, Štefan. O konstrukci kyvadlových hodin, dans Matematika v 16. a 17. století, GDML_Books, (1999), pp. 283-295. http://gdmltest.u-ga.fr/item/401582/