%0 Journal Article %A Hubička, Jan %A Konečný, Matěj %A Nešetřil, Jaroslav %T A combinatorial proof of the extension property for partial isometries %J Commentationes Mathematicae Universitatis Carolinae %D 2019 %P 39-47 %V 60 %N 1 %U http://geodesic.mathdoc.fr/articles/10.14712/1213-7243.2015.275/ %R 10.14712/1213-7243.2015.275 %G en %F 10_14712_1213_7243_2015_275