TY - CPAPER AU - M. Baertschy CY - Gatlinburg, Tennessee (USA) DO - 10.1063/1.1516307 PB - AIP PP - Gatlinburg, Tennessee (USA) PY - 2002 TI - Near-Threshold Studies of Electron-Impact Ionization UR - http://link.aip.org/link/?APC/635/162/1\&Agg=doi ER -