G. Frei

发表

Eberhard Lehmann, Javier R. Santisteban, Winfried Kockelmann, 2007 .

Eberhard Lehmann, P. Vontobel, C. Brönnimann, 2004 .

Nikolay Kardjilov, André Hilger, Ingo Manke, 2009 .

G. Frei, E. Lehmann, A. Nordlund, 2005, IEEE Transactions on Nuclear Science.