@inproceedings{qing2019compatible, title={Compatible systems and ramification}, author={Qing Lu, and Weizhe Zheng}, url={http://archive.ymsc.tsinghua.edu.cn/pacm_paperurl/20190429232903936028290}, booktitle={Compositio Mathematica}, volume={155}, number={12}, pages={2334–2353}, year={2019}, }