@article{10_1017_fms_2016_28,
     author = {BOJAN MOHAR and HEHUI WU},
     title = {DICHROMATIC {NUMBER} {AND} {FRACTIONAL} {CHROMATIC} {NUMBER}},
     journal = {Forum of Mathematics, Sigma},
     publisher = {mathdoc},
     volume = {4},
     year = {2016},
     doi = {10.1017/fms.2016.28},
     language = {en},
     url = {http://geodesic.mathdoc.fr/articles/10.1017/fms.2016.28/}
}