The Joint Accelerator Conferences Website (JACoW) is an international collaboration that publishes the proceedings of accelerator conferences held around the world.
Y. Piao, R.J. Dejus, M.F. Qian, I. Vasserman, and J.Z. Xu, “Magnetic Shims Studies for APS-U Hybrid Permanent Magnet Undulators”, in Proc. IPAC'21, Campinas, SP, Brazil, May 2021, pp. 3941-3944. doi:10.18429/JACoW-IPAC2021-THPAB077