TY  - RPRT
TI  - Diffraction correction methods for pulse-echo acoustic attenuation estimation.
AU  - I Céspedes
AU  - J Ophir
PY  - 1990
DO  - 10.1016/0301-5629(90)90104-k
UR  - https://pubmed.ncbi.nlm.nih.gov/2281559/
ID  - 2281559
ER  -