@article{11091,
  author = {V. Čermák},
  title = {Detection of Long-Lived Excited States of Molecules by Penning Ionization},
  year = {1966},
  journal = {The Journal of Chemical Physics},
  volume = {44},
  pages = {1318},
  month = {Jan-01-1966},
  issn = {00219606},
  url = {http://link.aip.org/link/?JCP/44/1318/1\&Agg=doi},
  doi = {10.1063/1.1726858},
}