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T. J. Ring, M. B. Quinlan, and G. Wu, “Low Particulates Nitrogen Purge and Backfill during Prototype HB650 Cryomodule String Assembly”, presented at the 21th Int. Conf. RF Superconductivity (SRF'23), Grand Rapids, MI, USA, Jun. 2023, paper WEPWB076, unpublished. |
