]> 2012-05-28T00:31:55-04:00 And/or graph heuristic search methods article 2459 1 28--51 AND/OR graph heuristic search methods 1985 Year 32 Volume Title Computer science Tag AND/OR graph Relation ACM Publisher Pages Number Key Journal of ACM Journal 0004-5411 Issn Doi Bibtype A. Bagchi A. Mahanti Author New York, NY, USA Address Publication Journal Paper