Mahdad Khatirinejad, Reza Naserasr, Mike Newman, Ben Seamone, Brett Stevens. Digraphs are 2-Weight Choosable. Electr. J. Comb., 18(1), 2011. [doi]
@article{KhatirinejadNNSS11,
title = {Digraphs are 2-Weight Choosable},
author = {Mahdad Khatirinejad and Reza Naserasr and Mike Newman and Ben Seamone and Brett Stevens},
year = {2011},
url = {http://www.combinatorics.org/Volume_18/Abstracts/v18i1p21.html},
researchr = {https://researchr.org/publication/KhatirinejadNNSS11},
cites = {0},
citedby = {0},
journal = {Electr. J. Comb.},
volume = {18},
number = {1},
}