Citation: E. Schmieder et Hj. Kunze, RELATIVE INTENSITIES OF DELTA-N=0 TRANSITIONS WITHIN THE N=2 AND N=3 LEVELS IN NITROGENLIKE AR-XII FROM A THETA-PINCH PLASMA, Physical review. E, Statistical physics, plasmas, fluids, and related interdisciplinary topics, 51(5), 1995, pp. 5143-5146