Recombining plasma X-ray laser assisted by charge exchange recombination T. Kawachi, M. Kado, M. Tanaka, N. Hasegawa, A. Nagashima et Y. Kato J. Phys. IV France, 11 PR2 (2001) Pr2-255-Pr2-258 DOI: 10.1051/jp4:2001247