@incollection{Liang12,
author = {Xian Ling Liang},
title = {Ultra-Wideband Antenna and Design},
booktitle = {Ultra Wideband},
publisher = {IntechOpen},
address = {Rijeka},
year = {2012},
editor = {Mohammad Abdul Matin},
chapter = {7},
doi = {10.5772/47805},
url = {https://doi.org/10.5772/47805}
}