TY - JOUR AU - D. Spence AU - W. Chupka AU - C. Stevens BT - Physical Review A DA - Jan-07-1982 DO - 10.1103/PhysRevA.26.654 PY - 1982 SP - 654 EP - 657 T2 - Physical Review A TI - Search for long-lived doubly charged atomic negative ions UR - http://link.aps.org/doi/10.1103/PhysRevA.26.654 VL - 26 SN - 0556-2791 ER -