@INPROCEEDINGS{igj-jssst12,
   AUTHOR={D. Ishii and A. Goldsztejn and C. Jermann},
   TITLE={Interval-Based Projection Method for Under-Constrained Numerical CSPs},
   Booktitle={29$^{th}$ Annual Meeting of JSSST},
   Pages={number 4B-2},
   Year={2012}
}