@inproceedings{Hartmann:2009aO,
  author = "Hartmann, Dieter H.",
  title = "{Cosmic Chemical Evolution}",
  doi = "10.22323/1.053.0006",
  booktitle = "Proceedings of 10th Symposium on Nuclei in the Cosmos {\textemdash} PoS(NIC X)",
  year = 2009,
  volume = "053",
  pages = "006"
}