TY  - RPRT
TI  - RF material characterization using a large-diameter (76.8 mm) coaxial air line 
AU  - Jones, Chriss A
PY  - 2000
PB  - National Bureau of Standards
CY  - Gaithersburg, MD
SN  - NBS TN 1517
DO  - 10.6028/NIST.TN.1517
ER  -