@article{838926,
  author = {I Grey and Robert Roth},
  title = {New Calcium Tantalate Polytypes in the System Ca<sub>2</sub>Ta<sub>2</sub>O<sub>7</sub> - Sm<sub>2</sub>Ti<sub>2</sub>O<sub>7</sub>},
  year = {2000},
  number = {150},
  month = {2000-02-01 00:02:00},
  publisher = {Journal of Solid State Chemistry},
  language = {en},
}