@book{404153, title = {Odd\v elitelnost mno\v zin}, series = {GDML\_Books}, publisher = {Mlad\'a fronta}, address = {Praha}, year = {1987}, language = {cs}, url = {http://dml.mathdoc.fr/item/404153} }
Morávek, Jaroslav; Vlach, Milan. Oddělitelnost množin. GDML_Books (1987), http://gdmltest.u-ga.fr/item/404153/