@misc{indiciaef1fae5c4dd7b,
  title = {New method for ultrasonic Doppler probe angle determination.},
  author = {T Tamura and A Fronek},
  year = {1988},
  doi = {10.1016/0141-5425(88)90010-6},
  url = {https://pubmed.ncbi.nlm.nih.gov/2969064/},
  note = {Source identifier: 2969064}
}