@inproceedings{wang-etal-2021-easy, title = "As Easy as 1, 2, 3: Behavioural Testing of {NMT} Systems for Numerical Translation", author = "Wang, Jun and Xu, Chang and Guzm{\'a}n, Francisco and El-Kishky, Ahmed and Rubinstein, Benjamin and Cohn, Trevor", editor = "Zong, Chengqing and Xia, Fei and Li, Wenjie and Navigli, Roberto", booktitle = "Findings of the Association for Computational Linguistics: ACL-IJCNLP 2021", month = aug, year = "2021", address = "Online", publisher = "Association for Computational Linguistics", url = "https://preview.aclanthology.org/fix-sig-urls/2021.findings-acl.415/", doi = "10.18653/v1/2021.findings-acl.415", pages = "4711--4717" }