@article{HRS12,
    Author = {Havet, F. and Reed, B. and Sereni, J.-S.},
    Doi = {10.1137/090763998},
    Journal = {SIAM J. Discrete Math.},
    FJournal = {SIAM Journal on Discrete Mathematics},
    Title = {Griggs and Yeh's Conjecture and L(p,1)-labelings},
    Pages = {145--168},
    Volume = {26},
    Number = {1},
    Year = {2012},
    Bdsk-Url-1 = {http://dx.doi.org/10.1137/090763998}}