Qiu Z, Chen C, Marathe M, Ravi S, Rosenkrantz DJ, Stearns R, et al. Finding Nontrivial Minimum Fixed Points in Discrete Dynamical Systems: Complexity, Special Case Algorithms and Heuristics. AAAI [Internet]. 2022 Jun. 28 [cited 2026 May 14];36(9):9422-30. Available from: https://ojs.aaai.org/index.php/AAAI/article/view/21174