TY - JOUR AU - Serpa, F AU - Gillaspy, John AU - Trabert, E C2 - Journal of Physics B-Atomic Molecular and Optical Physics DA - 1998-02-01 00:02:00 LA - en M1 - 31 PB - Journal of Physics B-Atomic Molecular and Optical Physics PY - 1998 TI - Lifetime Measurements in the Ground Configuration of Ar13+ and Kr22+ Using an Electron Beam Ion Trap ER -