Villard, O G <br/><br/>
Scatter-Sounding: A New Technique in Ionospheric Research.  [electronic resource] 

 -  Science (New York, N.Y.)  Aug 1952 
 - 221-4 p.  digital 
<br/><br/> Publication Type: Journal Article 
<br/><br/><label>ISSN: </label>0036-8075 
<br/><br/><label>Standard No.: </label>10.1126/science.116.3009.221-a  doi 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Cosmic Radiation<br/>Humans<br/>Sound