@inbook{404154, title = {[Ob\'alka]}, booktitle = {Odd\v elitelnost mno\v zin}, series = {GDML\_Books}, publisher = {Mlad\'a fronta}, address = {Praha}, year = {1987}, pages = {[i]-[ii]}, url = {http://dml.mathdoc.fr/item/404154} }
(éd.). [Obálka], dans Oddělitelnost množin, GDML_Books, (1987), pp. [i]-[ii]. http://gdmltest.u-ga.fr/item/404154/