@article{10_37236_611,
     author = {David Perkinson and Nick Salter and Tianyuan Xu},
     title = {A note on the critical group of a line graph},
     journal = {The electronic journal of combinatorics},
     year = {2011},
     volume = {18},
     number = {1},
     doi = {10.37236/611},
     zbl = {1218.05064},
     url = {http://geodesic.mathdoc.fr/articles/10.37236/611/}
}