Paliwal, A., Loos, S., Rabe, M., Bansal, K. and Szegedy, C. (2020) “Graph Representations for Higher-Order Logic and Theorem Proving”, Proceedings of the AAAI Conference on Artificial Intelligence, 34(03), pp. 2967-2974. doi: 10.1609/aaai.v34i03.5689.