Use of a fast beam target for the determination and reduction of the cascade contribution to electron excitation cross-section measurementsJ. B. Boffard, M. F. Gehrke, M. E. Lagus, L. W. Anderson and C. C. LinEur. Phys. J. D, 8 2 (2000) 193-198DOI: https://doi.org/10.1007/s100530050026