%0 Journal Article %A Engliš, Miroslav %T Editorial %J Czechoslovak Mathematical Journal %D 2015 %P 867-867 %V 65 %N 4 %I mathdoc %U http://geodesic.mathdoc.fr/articles/10.1007/s10587-015-0213-2/ %R 10.1007/s10587-015-0213-2 %G en %F 10_1007_s10587_015_0213_2