Qiu, Z., Chen, C., Marathe, M., Ravi, S., Rosenkrantz, D.J., Stearns, R. and Vullikanti, A. 2022. Finding Nontrivial Minimum Fixed Points in Discrete Dynamical Systems: Complexity, Special Case Algorithms and Heuristics. Proceedings of the AAAI Conference on Artificial Intelligence. 36, 9 (Jun. 2022), 9422-9430. DOI:https://doi.org/10.1609/aaai.v36i9.21174.