TY - JOUR AU - V. Čermák BT - The Journal of Chemical Physics DA - Jan-01-1966 DO - 10.1063/1.1726858 PY - 1966 EP - 1318 T2 - The Journal of Chemical Physics TI - Detection of Long-Lived Excited States of Molecules by Penning Ionization UR - http://link.aip.org/link/?JCP/44/1318/1\&Agg=doi VL - 44 SN - 00219606 ER -