884047 SzGeCERN 20161219133158.0 eng Vetter, K Gamma-ray tracking: Utilizing new concepts in the detection of gamma-radiation 2001 SIS MJFILES2005 SzGeCERN XX ARTICLE h 200537 13 20050915 1116 CER01 20050915 429827 447-452 hameenlinna20010702 PUBLIC 002556888CER ARTICLE