Levi H. S. Lelis, Sandra Zilles, Robert C. Holte. Stratified tree search: a novel suboptimal heuristic search algorithm. In Maria L. Gini, Onn Shehory, Takayuki Ito, Catholijn M. Jonker, editors, International conference on Autonomous Agents and Multi-Agent Systems, AAMAS '13, Saint Paul, MN, USA, May 6-10, 2013. pages 555-562, IFAAMAS, 2013. [doi]
Abstract is missing.