@inproceedings{oai:niigata-u.repo.nii.ac.jp:00030928,
 author = {Katagiri, Yasuo and Ishii, Nozomu and Miyakawa, Michio},
 book = {International Symposium on Antennas and Propagation, International Symposium on Antennas and Propagation},
 month = {Aug},
 pages = {65--68},
 publisher = {電子情報通信学会},
 title = {Reduction of Small Dips in Efficiency Estimated by Reflection Method},
 volume = {2007},
 year = {2007}
}