Bäckström, C., Chen, Y., Jonsson, P., Ordyniak, S., & Szeider, S. (2021). The Complexity of Planning Revisited — A Parameterized Analysis. Proceedings of the AAAI Conference on Artificial Intelligence, 26(1), 1735–1741. https://doi.org/10.1609/aaai.v26i1.8361