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Popov, V. G., S. Hartman, S. F. Mikhailov, O. Oakeley, P. Wallace, and Y. K. Wu. “3 KA power supplies for the duke OK-5FEL wigglers.” In 2005 IEEE PARTICLE ACCELERATOR CONFERENCE (PAC), VOLS 1-4, 4001–3, 2005.

Popov VG, Hartman S, Mikhailov SF, Oakeley O, Wallace P, Wu YK. 3 KA power supplies for the duke OK-5FEL wigglers. In: 2005 IEEE PARTICLE ACCELERATOR CONFERENCE (PAC), VOLS 1-4. 2005. p. 4001–3.

Popov, V. G., et al. “3 KA power supplies for the duke OK-5FEL wigglers.” 2005 IEEE PARTICLE ACCELERATOR CONFERENCE (PAC), VOLS 1-4, 2005, pp. 4001–03.

Popov VG, Hartman S, Mikhailov SF, Oakeley O, Wallace P, Wu YK. 3 KA power supplies for the duke OK-5FEL wigglers. 2005 IEEE PARTICLE ACCELERATOR CONFERENCE (PAC), VOLS 1-4. 2005. p. 4001–4003.