João Batisteli, Silvio Guimarães, and Zenilton Patrocínio Júnior. 2023.
 Hierarchical Graph Convolutional Networks for Image Classification. In <em>Proceedings of the 12th Brazilian Conference on Intelligent Systems</em>, September 25, 2023, Belo Horizonte/MG, Brasil. SBC, Porto Alegre, Brasil, 63-76.