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@article{DBLP:journals/talg/HershbergerSB07,
author = {John Hershberger and
Subhash Suri and
Amit M. Bhosle},
title = {On the difficulty of some shortest path problems},
journal = {ACM Transactions on Algorithms},
volume = {3},
number = {1},
year = {2007},
ee = {http://doi.acm.org/10.1145/1219944.1219951},
bibsource = {DBLP, http://dblp.uni-trier.de}
}
Copyright © 2007-03-06 by Michael Ley (ley@uni-trier.de)