%0 Journal Article %A Horňák, Mirko %A Soták, Roman %T Localization of jumps of the point-distinguishing chromatic index of $K_{n,n} %J Discussiones Mathematicae. Graph Theory %D 1997 %P 243-251 %V 17 %N 2 %I mathdoc %U http://geodesic.mathdoc.fr/item/DMGT_1997_17_2_a2/ %G en %F DMGT_1997_17_2_a2