Sturtevant, N. R., Shperberg, S., Felner, A., & Chen, J. (2020). Predicting the Effectiveness of Bidirectional Heuristic Search. Proceedings of the International Conference on Automated Planning and Scheduling, 30(1), 281-290. Retrieved from https://ojs.aaai.org/index.php/ICAPS/article/view/6672