@misc{indiciaee14f40789b9e,
  title = {Structural features of a bituminous coal and their changes during low-temperature oxidation and loss of volatiles investigated by advanced solid-state NMR spectroscopy},
  author = {J.-D. Mao and A. Schimmelmann and Maria Mastalerz and Patrick G. Hatcher and Y. Li},
  year = {2010},
  doi = {10.1021/ef9015069},
  url = {https://pubs.usgs.gov/publication/70037146},
  note = {Source identifier: 70037146}
}