TY  - RPRT
TI  - Ultrasonic techniques in ceramic research and testing.
AU  - W R Davis
AU  - R Brough
PY  - 1972
DO  - 10.1016/0041-624x(72)90008-x
UR  - https://pubmed.ncbi.nlm.nih.gov/5027976/
ID  - 5027976
ER  -