Vizkelethy, G. ; Reed, R.A. ; Marshall, P.W.. Nuclear Instruments and Methods in Physics Research Section B: Beam Interactions with Materials and Atoms.
260
(2007)
1
- p.
264-269
,
2007
Marshall, P.W. ; Dale, C.J. ; Burke, E.A. Nuclear Instruments and Methods in Physics Research Section B: Beam Interactions with Materials and Atoms.
56-57
(1991)
- p.
847-850
,
1991