@conference{111621,
  author = {Pedro Espina and P and Tsyh and S Osella},
  title = {Tele-Metrology and Advanced Ultrasonic Flow Metering},
  year = {1999},
  month = {1999-12-01},
  publisher = {4th International Symposium on Fluid Flow Measurement, Denver, CO},
  language = {en},
}