@book{403674, title = {Odd\v elitelnost mno\v zin}, series = {GDML\_Books}, publisher = {Mlad\'a fronta}, address = {Praha}, year = {1969}, language = {cs}, url = {http://dml.mathdoc.fr/item/403674} }
Morávek, Jaroslav; Vlach, Milan. Oddělitelnost množin. GDML_Books (1969), http://gdmltest.u-ga.fr/item/403674/