@inbook{402761,
title = {Z\'av\v erem},
booktitle = {Z\'aklady neeukleidovsk\'e geometrie Loba\v cevsk\'eho},
series = {GDML\_Books},
publisher = {P\v r\'\i rodov\v edeck\'e nakladatelstv\'\i },
address = {Praha},
year = {1953},
pages = {213-214},
url = {http://dml.mathdoc.fr/item/402761}
}
(éd.). Závěrem, dans Základy neeukleidovské geometrie Lobačevského, GDML_Books, (1953), pp. 213-214. http://gdmltest.u-ga.fr/item/402761/