TY - RPRT TI - Ultrasonic sensor properties characterized by a PC-controlled scanning measuring system AU - B Henning AU - S Prange AU - K Dierks AU - PC Daur PY - 2000 DO - 10.1016/s0041-624x(99)00051-7 UR - https://pubmed.ncbi.nlm.nih.gov/10829788/ ID - 10829788 ER -