Sasaki, N. <br/><br/>
Graphite filament method for improving the emission efficie-ncy of U ions / N. Sasaki, K. Kubo and M. Asano 

 - Kyoto, Japon : Kyoto University, Institute of Atomic Energy 
 - 3p. 
 - Reprint ; no. 40 .
<br/><br/> Reprinted from: Journal of physics E: Scientific instrument-s 1974 Volume 7