François Clautiaux Antoine Jouglet Aziz Moukrim A New Graph-Theoretical Model for k-Dimensional Guillotine-Cutting Problems. 43-54 2008 WEA http://dx.doi.org/10.1007/978-3-540-68552-4_4 conf/wea/2008 db/conf/wea/wea2008.html#ClautiauxJM08