TY  - RPRT
TI  - Ferrite transducers.
AU  - J U Lemke
PY  - 1972
DO  - 10.1111/j.1749-6632.1972.tb13123.x
UR  - https://pubmed.ncbi.nlm.nih.gov/4500473/
ID  - 4500473
ER  -