| Titel | ISBN-13 (ISBN-10)  | Erschei- nungsjahr  | andere Autoren | 
|---|---|---|---|
| ELECTRON IMPACT EXCITATION OF HELIUM ATOM: A DISTORTED WAVE METHOD APPLIED TO STUDY THE 23S AND 23P EXCITATION OF HELIUM ATOM BY ELECTRON IMPACT | 978-3-8433-7517-7 (3-8433-7517-8)  | 2010 | Singh C S · John Okumu |