Pfluger, Maximilian, David Tena Cucala, and Egor V. Kostylev. “Recurrent Graph Neural Networks and Their Connections to Bisimulation and Logic”. Proceedings of the AAAI Conference on Artificial Intelligence 38, no. 13 (March 24, 2024): 14608-14616. Accessed May 11, 2024. https://ojs.aaai.org/index.php/AAAI/article/view/29377.