@article{10_37236_4761,
     author = {Christos A. Athanasiadis},
     title = {Power sum expansion of chromatic quasisymmetric functions},
     journal = {The electronic journal of combinatorics},
     year = {2015},
     volume = {22},
     number = {2},
     doi = {10.37236/4761},
     zbl = {1310.05211},
     url = {http://geodesic.mathdoc.fr/articles/10.37236/4761/}
}