Knippels, G. ., van Werkhoven, G. H. C., Haselhoff, E. H., Faatz, B. ., Oepts, D. ., & van Amersfoort, P. W. (1995). Influence of the Radial Mode Structure on the Losses in the Felix Hole-Coupled Resonators. Nuclear Instruments & Methods in Physics Research Section a-Accelerators Spectrometers Detectors and Associated Equipment, 358, 308-310. https://doi.org/10.1016/0168-9002(94)01484-1 (Original work published)
DIFFER