TY  - RPRT
TI  - Influence of a sector ground screen on the field of a vertical antenna 
AU  - Wait, James R
AU  - Walters, Lillie C
PY  - 1963
PB  - National Bureau of Standards
CY  - Gaithersburg, MD
SN  - NBS MONO 60
DO  - 10.6028/NBS.MONO.60
ER  -