Ayelet Butman, Danny Hermelin, Moshe Lewenstein, Dror Rawitz. Optimization problems in multiple-interval graphs. In Nikhil Bansal, Kirk Pruhs, Clifford Stein, editors, Proceedings of the Eighteenth Annual ACM-SIAM Symposium on Discrete Algorithms, SODA 2007, New Orleans, Louisiana, USA, January 7-9, 2007. pages 268-277, SIAM, 2007. [doi]
Abstract is missing.