TY - RPRT TI - Highly charged ions AU - Gillaspy, John D AU - Gillaspy, John D AU - Ratliff, Laura P AU - Roberts, James R AU - Takacs, Endre PY - 2002 PB - National Institute of Standards and Technology CY - Gaithersburg, MD SN - NIST SP 972 DO - 10.6028/NIST.SP.972 ER -