@article{6029,
  author = {P. Maloney and D. Hollenbach and A. Tielens},
  title = {X-Ray—irradiated Molecular Gas. I. Physical Processes and General Results},
  year = {1996},
  journal = {The Astrophysical Journal},
  volume = {466},
  pages = {561},
  month = {Jan-08-1996},
  issn = {0004-637X},
  url = {http://articles.adsabs.harvard.edu/full/1996ApJ...466..561M},
  doi = {10.1086/177532},
}