@inbook{403678,
title = {I. P\v r\'\i pravn\'e \'uvahy},
booktitle = {Odd\v elitelnost mno\v zin},
series = {GDML\_Books},
publisher = {Mlad\'a fronta},
address = {Praha},
year = {1969},
pages = {5-22},
url = {http://dml.mathdoc.fr/item/403678}
}
(éd.). I. Přípravné úvahy, dans Oddělitelnost množin, GDML_Books, (1969), pp. 5-22. http://gdmltest.u-ga.fr/item/403678/