C. C Apfel, O. S Cakmakkaya, G Frings, P Kranke, A Malhotra, A Stader, A Turan, A Biedler and K. Kolodzie
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C. C Apfel, A Saxena, O. S Cakmakkaya, R Gaiser, E George and O. Radke
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A. V Fahlenkamp, D Peters, I. A Biener, C Billoet, C. C Apfel, R Rossaint and M. Coburn
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