@inbook{403742,
title = {[Ob\'alka]},
booktitle = {Vytvo\v ruj\'\i c\'\i\ funkce},
series = {GDML\_Books},
publisher = {Mlad\'a fronta},
address = {Praha},
year = {1972},
pages = {[i]-[ii]},
url = {http://dml.mathdoc.fr/item/403742}
}
(éd.). [Obálka], dans Vytvořující funkce, GDML_Books, (1972), pp. [i]-[ii]. http://gdmltest.u-ga.fr/item/403742/