Fang Y, Zhang Q, Yang H, Zhuang X, Deng S, Zhang W, et al. Molecular Contrastive Learning with Chemical Element Knowledge Graph. AAAI [Internet]. 2022 Jun. 28 [cited 2026 May 25];36(4):3968-76. Available from: https://ojs.aaai.org/index.php/AAAI/article/view/20313