<h1>Guo, Yuejin</h1>
<h2>Book Chapter from <a href="https://authors.library.caltech.edu">CaltechAUTHORS</a></h2>
<ul>
<li>Guo, Yong and Lee, Karen, el al. (1990) <a href="https://resolver.caltech.edu/CaltechAUTHORS:20120508-133503684">Aperture efficiency of chemically etched horns at 93 GHz</a>; <a href="https://doi.org/10.1109/APS.1990.115381">10.1109/APS.1990.115381</a></li>
</ul>