Detection of methane in the martian atmosphere: evidence for life?

@article{Krasnopolsky2004DetectionOM,
  title={Detection of methane in the martian atmosphere: evidence for life?},
  author={Vladimir A. Krasnopolsky and Jean Pierre Maillard and Tobias C. Owen},
  journal={Icarus},
  year={2004},
  volume={172},
  pages={537-547}
}
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