@article{02221773,
title = {Long heterochromatic paths in edge-colored graphs.},
journal = {The Electronic Journal of Combinatorics [electronic only]},
volume = {12},
year = {2005},
zbl = {1080.05047},
language = {en},
url = {http://dml.mathdoc.fr/item/02221773}
}
Chen, He; Li, Xueliang. Long heterochromatic paths in edge-colored graphs.. The Electronic Journal of Combinatorics [electronic only], Tome 12 (2005) . http://gdmltest.u-ga.fr/item/02221773/