Li, J., Chen, Z., Zheng, Y., Chan, S.-H., Harabor, D., Stuckey, P.J., Ma, H. and Koenig, S. 2021. Scalable Rail Planning and Replanning: Winning the 2020 Flatland Challenge. Proceedings of the International Symposium on Combinatorial Search. 12, 1 (Jul. 2021), 179-181. DOI:https://doi.org/10.1609/socs.v12i1.18576.