Zhang Z, Zhuang F, Zhu H, Shi Z, Xiong H, He Q. Relational Graph Neural Network with Hierarchical Attention for Knowledge Graph Completion. AAAI [Internet]. 2020Apr.3 [cited 2024Apr.19];34(05):9612-9. Available from: https://ojs.aaai.org/index.php/AAAI/article/view/6508