Isoelectronic x-ray spectroscopy to determine electron temperatures in long-scale-length inertial-confinement-fusion plasmas. - Shepard TD; Back CA; Kalantar DH; Kauffman RL; Keane CJ; Klem DE; Lasinski BF; MacGowan BJ; Powers LV; Suter LJ; Turner RE; Failor BH; et al. (Physical review. E, Statistical physics, plasmas, fluids, and related interdisciplinary topics, 1996)