Yaffe T, Skyler S, Felner A. Suboptimally Solving the Watchman Route Problem on a Grid with Heuristic Search. SOCS [Internet]. 2021 Jul. 21 [cited 2026 May 29];12(1):106-14. Available from: https://ojs.aaai.org/index.php/SOCS/article/view/18557