1. A case study of revisiting best-first vs. depth-first search;Auer,2004
2. Limitations of front-to-end bidirectional heuristic search;Barker,2015
3. A generalized breadth-first heuristic search algorithm;Barley,2018
4. Pancake flipping is hard;Bulteau;J. Comput. Syst. Sci.,2015
5. Front-to-end bidirectional heuristic search with near-optimal node expansions;Chen,2017