TY  - RPRT
TI  - Plane-wave scattering-matrix theory of antennas and antenna-antenna interactions 
AU  - Kerns, David M
PY  - 1978
PB  - National Bureau of Standards
CY  - Gaithersburg, MD
SN  - NBS IR 78-890
DO  - 10.6028/NBS.IR.78-890
ER  -