@article{837401,
  author = {W Mumme and Ian Grey and Robert Roth and Terrell Vanderah},
  title = {Contrasting oxide crystal chemistry of Nb and Ta. The structures of the hexagonal bronzes BaTa2O6 and Ba0.93Nb2.03O6},
  year = {2007},
  number = {180},
  month = {2007-09-01 00:09:00},
  publisher = {Journal of Solid State Chemistry},
  url = {https://tsapps.nist.gov/publication/get_pdf.cfm?pub_id=854383},
  language = {en},
}