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@article{DBLP:journals/dm/Aigner08,
author = {Martin Aigner},
title = {Enumeration via ballot numbers},
journal = {Discrete Mathematics},
volume = {308},
number = {12},
year = {2008},
pages = {2544-2563},
ee = {http://dx.doi.org/10.1016/j.disc.2007.06.012},
bibsource = {DBLP, http://dblp.uni-trier.de}
}
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