| Reference |
J.H. Los, P.J. Eenshuistra and C.F.A. van Os: Elementary processes in negative hydrogen ion sources In: XIX International Conference on Phenomena in Ionized Gases, Belgrade 10th-14th July 1989 : Invited Papers /ed. V.J. Zigman, Faculty of Physics, University of Belgrade, 1989. - pp. 40-51 |
