@inbook{404162,
title = {Obsah},
booktitle = {Odd\v elitelnost mno\v zin},
series = {GDML\_Books},
publisher = {Mlad\'a fronta},
address = {Praha},
year = {1987},
pages = {86-86},
url = {http://dml.mathdoc.fr/item/404162}
}
(éd.). Obsah, dans Oddělitelnost množin, GDML_Books, (1987), p. 86. http://gdmltest.u-ga.fr/item/404162/