@article{172421,
  author = {R Deslattes and Ernest Kessler and S Owens and David Black and Albert Henins},
  title = {Just How Perfect Can a Perfect Crystal Be?},
  year = {1999},
  number = {32},
  month = {1999-06-01},
  publisher = {Journal of Physics D-Applied Physics},
  language = {en},
}