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@article{DBLP:journals/disopt/BienstockO04,
author = {Daniel Bienstock and
Nuri {\"O}zbay},
title = {Tree-width and the Sherali-Adams operator},
journal = {Discrete Optimization},
volume = {1},
number = {1},
year = {2004},
pages = {13-21},
ee = {http://dx.doi.org/10.1016/j.disopt.2004.03.002},
bibsource = {DBLP, http://dblp.uni-trier.de}
}
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