<h1>Harp, Robert S.</h1>
<h2>Article from <a href="https://authors.library.caltech.edu">CaltechAUTHORS</a></h2>
<ul>
<li>Smith, R. R. and Harp, R. S. (1971) <a href="https://resolver.caltech.edu/CaltechAUTHORS:20230613-155503247">New Experiments with Three-Pulse Echoes</a>; Journal of Applied Physics; Vol. 42; No. 11; 4246-4251; <a href="https://doi.org/10.1063/1.1659760">10.1063/1.1659760</a></li>
</ul>