Positron beams for solids and surfaces  London, Ontario, Canada 1990 / 
editors: Peter J. Schultz, Guiti R. Massoumi, Peter J. Simpson 
 - New York :  American Institute of Physics,   1990. 
 - 270 p.  :   ill. ;  24 cm. 
 - AIP conference proceedings  218 .
<br/><br/> 4th International Workshop on Slow-Positron Beam Techniques for Solids & Surfaces, July 3-6, 1990, London, Ontario, Canada. 
<br/><br/><label>ISBN: </label>0883188422 
<br/><br/><label>LCCN: </label>90-56407 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Solids--Ssurfaces--Effects of radiation on--Congresses<br/>Surfaces--Effects of radiation on--Congresses<br/>Positron beams--Congresses