Stern, Roni, Meir Kalech, and Ariel Felner. “Searching for a K-Clique in Unknown Graphs”. Proceedings of the International Symposium on Combinatorial Search 1, no. 1 (August 25, 2010): 83–89. Accessed May 26, 2026. https://ojs.aaai.org/index.php/SOCS/article/view/18175.