@inproceedings{Yan:2017XP, author = "Yan, Liang", title = "{Measurement of R value - direct and ISR}", doi = "10.22323/1.280.0020", booktitle = "Proceedings of Flavor Physics and CP Violation {\textemdash} PoS(FPCP2016)", year = 2017, volume = "280", pages = "020" }