@article{DMGT_2013_33_3_a2,
     author = {Czap, J\'ulius and Mih\'ok, Peter},
     title = {Fractional {-Edge-Coloring} of {Graphs}},
     journal = {Discussiones Mathematicae. Graph Theory},
     pages = {509--519},
     publisher = {mathdoc},
     volume = {33},
     number = {3},
     year = {2013},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/DMGT_2013_33_3_a2/}
}