HORTON, F <br/><br/>
The ionization of helium by neutral helium atoms.  [electronic resource] 

 -  Proceedings of the Royal Society of London. Series A, Mathematical and physical sciences  Apr 1946 
 - 381-98 p.  digital 
<br/><br/> Publication Type: Journal Article 
<br/><br/><label>ISSN: </label>0950-1207 
<br/><br/><label>Standard No.: </label>10.1098/rspa.1946.0026  doi 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Helium<br/>Hydrogen-Ion Concentration<br/>Isotopes