@article{10_4153_CMB_2016_047_3,
     author = {Liu, Ye},
     title = {On {Chromatic} {Functors} and {Stable} {Partitions} of {Graphs}},
     journal = {Canadian mathematical bulletin},
     pages = {154--164},
     year = {2017},
     volume = {60},
     number = {1},
     doi = {10.4153/CMB-2016-047-3},
     url = {http://geodesic.mathdoc.fr/articles/10.4153/CMB-2016-047-3/}
}