TY - CONF AU - Pedro Espina AU - P AU - Tsyh AU - S Osella C2 - 4th International Symposium on Fluid Flow Measurement, Denver, CO DA - 1999-12-01 LA - en PB - 4th International Symposium on Fluid Flow Measurement, Denver, CO PY - 1999 TI - Tele-Metrology and Advanced Ultrasonic Flow Metering ER -