Published In Nucl. Instrum. and Meth. Phys. Research B Date Fri, 05/15/2009 - 12:00 Volume 267 (10) Pages 1856-1861 DOI 10.1016/j.nimb.2009.02.068 Paper Category RILIS Development Author(s) F Schwellnus R Catherall B Crepieux V N Fedosseev B A Marsh C Mattolat M Menna F K Österdahl S Raeder T Stora K Wendt