Measurement of longitudinal coherence lengths in particle beams
Herbert J. Bernstein and Francis E. Low
Phys. Rev. Lett. 59, 951 (1987) - Published 31 August, 1987
Self-consistent equations for variable velocity three-dimensional inverse scattering
James H. Rose and Margaret Cheney
Phys. Rev. Lett. 59, 954 (1987) - Published 31 August, 1987