TY  - RPRT
TI  - Improved ultrasonic sensitivity using pseudo-random binary-code phase-modulated signals.
AU  - J Y Chapelon
AU  - D Cathignol
AU  - C Fourcade
PY  - 1979
DO  - 10.1177/016173467900100305
UR  - https://pubmed.ncbi.nlm.nih.gov/575825/
ID  - 575825
ER  -