Investigating the dynamics of fast capillary discharges leads to soft X-ray laser realization at 46.9 nm A. Ben-Kish, M. Shuker, R. A. Nemirovsky, U. Avni, A. Fisher, A. Ron et J. L. SchwobJ. Phys. IV France, 11 PR2 (2001) Pr2-99-Pr2-102DOI: https://doi.org/10.1051/jp4:2001218