Capillary discharge experiment for collisional excitation soft X-ray laser S. Kukhlevsky, J. Kaiser, A. Reale, G. Tomassetti, L. Palladino, A. Ritucci, T. Limongi, F. Flora et L. Mezi J. Phys. IV France, 11 PR2 (2001) Pr2-583-Pr2-586 DOI: 10.1051/jp4:20012116