@article{DBLP:journals/order/ChristopheDF04,
author = {Julie Christophe and
Jean-Paul Doignon and
Samuel Fiorini},
title = {The Biorder Polytope},
journal = {Order},
volume = {21},
number = {1},
year = {2004},
pages = {61-82},
ee = {http://dx.doi.org/10.1007/s11083-004-5129-7},
bibsource = {DBLP, http://dblp.uni-trier.de}
}