@misc{105791,
  author = {Gerald Blessing and Steven Fick and Nelson Hsu and John Slotwinski and D Xiang},
  title = {Ultrasonic Research and Applications in the NIST Manufacturing Engineering Laboratory},
  year = {1999},
  number = {August},
  month = {1999-01-01},
  publisher = {Acta Physica Sinica},
  language = {en},
}