@misc{petit2015physical,
  title={Physical conditions in the central molecular zone inferred by H3+},
  author={Franck Le Petit and Maxime Ruaud and Emeric Bron and Benjamin Godard and Evelyne Roueff and David Languignon and Jacques Le Bourlot},
  year={2015},
  eprint={1510.02221},
  archivePrefix={arXiv},
  primaryClass={astro-ph.GA},
  doi={10.1051/0004-6361/201526658},
  url={https://arxiv.org/abs/1510.02221}
}