TY - JOUR AU - W. Ott AU - J. Slater AU - John Cooper AU - G. Gieres BT - Physical Review A DA - Jan-11-1975 DO - 10.1103/PhysRevA.12.2009 PY - 1975 SP - 2009 EP - 2016 T2 - Physical Review A TI - H- shape-resonance studies in an arc plasma VL - 12 SN - 0556-2791 ER -