[n] G. Geloni, V. Kocharyan, and E. Saldin, “Improvement of the Crossed Undulator Design for Effective Circular Polarization”, in Proc. FEL'11, Shanghai, China, Aug. 2011, paper MOPB25, pp. 61-64.
[n] F. Lin, Y. Cai, V. S. Morozov, Y. M. Nosochkov, and Y. Zhang, “Update on the JLEIC Electron Collider Ring Design”, in Proc. IPAC'19, Melbourne, Australia, May 2019, pp. 2780-2782. doi:10.18429/JACoW-IPAC2019-WEPGW121
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