Zhang, L., Li, X., Chen, S., Zang, H., Huang, J. and Wang, M. (2020) “Universal Value Iteration Networks: When Spatially-Invariant Is Not Universal”, Proceedings of the AAAI Conference on Artificial Intelligence, 34(04), pp. 6778-6785. doi: 10.1609/aaai.v34i04.6157.