@article{10_37236_6404,
     author = {Clive Elphick and Pawel Wocjan},
     title = {An inertial lower bound for the chromatic number of a graph},
     journal = {The electronic journal of combinatorics},
     year = {2017},
     volume = {24},
     number = {1},
     doi = {10.37236/6404},
     zbl = {1358.05104},
     url = {http://geodesic.mathdoc.fr/articles/10.37236/6404/}
}