@inproceedings{OrdyniakSzeider10,
 author = {Sebastian Ordyniak and Stefan Szeider},
 booktitle = {Proceedings of UAI 2010, The 26th Conference on Uncertainty
in Artificial Intelligence, Catalina Island, California,
USA, July 8-11, 2010},
 editor = {Peter Grünwald and Peter Spirtes},
 publisher = {AUAI Press, Corvallis, Oregon},
 title = {Algorithms and Complexity Results for Exact {Bayesian}
Structure Learning},
 year = {2010}
}