@article{DMGT_1997_17_2_a2,
     author = {Hor\v{n}\'ak, Mirko and Sot\'ak, Roman},
     title = {Localization of jumps of the point-distinguishing chromatic index of $K_{n,n}},
     journal = {Discussiones Mathematicae. Graph Theory},
     pages = {243--251},
     publisher = {mathdoc},
     volume = {17},
     number = {2},
     year = {1997},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/DMGT_1997_17_2_a2/}
}