TY  - RPRT
TI  - Defect characterization and dimensioning of cracks in welds by the ultrasonic diffraction method 
AU  - Golan, S
PY  - 1980
PB  - National Bureau of Standards
CY  - Gaithersburg, MD
SN  - NBS IR 80-1983
DO  - 10.6028/NBS.IR.80-1983
ER  -