By Fernandes A.J.   Ventura P.J.   Silva R.F.   Carmo M.C.   in Vacuum

ISSN:0042-207X|52|1|215-218

Elsevier‎(1999)‎

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By Fernandes A.J.   Kane D.M.   in Applied Physics A

ISSN:0947-8396|79|4-6|735-738

Springer Publishing Company ‎(2004)‎

Access to resources Favorite 2.0820906