@inproceedings{geneves-aaai12,
  author    = {Melisachew Wudage Chekol and
               J{\'e}r{\^o}me Euzenat and
               Pierre Genev{\`e}s and
               Nabil Laya\"{\i}da},
  title     = {{SPARQL} Query Containment Under {SHI} Axioms},
  booktitle = {AAAI: Proceedings of the Twenty-Sixth AAAI Conference on Artificial
               Intelligence},
  year      = {2012},
  ee        = {http://www.aaai.org/ocs/index.php/AAAI/AAAI12/paper/view/4924}
}