@article{11025,
  author = {V. Cermak},
  title = {I. The Detection of Long-Lived Excited States of Molecules by Penning Ionization II. On the Evidence of the N2NO+ Ion},
  year = {1965},
  number = {42},
  pages = {1-47},
  month = {1965-08},
  address = {Boulder},
  issn = {42},
}