@article{DBLP:journals/jair/BettiniMW07,
author = {Claudio Bettini and
Sergio Mascetti and
Xiaoyang Sean Wang},
title = {Supporting Temporal Reasoning by Mapping Calendar Expressions
to Minimal Periodic Sets},
journal = {J. Artif. Intell. Res. (JAIR)},
volume = {28},
year = {2007},
pages = {299-348},
ee = {http://dx.doi.org/10.1613/jair.2136},
bibsource = {DBLP, http://dblp.uni-trier.de}
}