@article{108161,
  author = {Billy Mangum and P Bloembergen and M Chattle and B Fellmuth and P Marcarino and A Pokhodun},
  title = {On the Internatinal Temperature Scale of 1990 (ITS-90): Part I: Some Definitions},
  year = {1997},
  number = {34},
  month = {1997-02-11},
  publisher = {Metrologia},
  language = {en},
}