Hamm, Thekla, Nina Klobas, George B. Mertzios, and Paul G. Spirakis. “The Complexity of Temporal Vertex Cover in Small-Degree Graphs”. Proceedings of the AAAI Conference on Artificial Intelligence 36, no. 9 (June 28, 2022): 10193–10201. Accessed May 12, 2026. https://ojs.aaai.org/index.php/AAAI/article/view/21259.