TY  - RPRT
TI  - Use of microstrip patch antennas in grain and pulverized materials permittivity measurement
AU  - El Sabbagh
AU  - O.M. Ramahi
AU  - S. Trabelsi
AU  - S.O. Nelson
AU  - L. Khan
PY  - 2003
UR  - https://pubs.usgs.gov/publication/70025188
ID  - 70025188
ER  -