Ayesha R. Ali, Thomas Richardson. Markov Equivalence Classes for Maximal Ancestral Graphs. In Adnan Darwiche, Nir Friedman, editors, UAI 02, Proceedings of the 18th Conference in Uncertainty in Artificial Intelligence, University of Alberta, Edmonton, Alberta, Canada, August 1-4, 2002. pages 1-9, Morgan Kaufmann, 2002.
Abstract is missing.