Gardner, J.W. <br/><br/>
Energy selection of charged particles by a magnetic field. 

 - Chalk River :  AECL,  1953. 
 - v. 31 p. 459-468 
<br/><br/><label>ISSN: </label>0067-0367 
<br/><br/><label>Standard No.: </label>AECL-32