Chen, Hongda [P:(DE-He78)03c284fb24dee4c82200ce43e1e0340f] ; Stock, Christian [P:(DE-He78)908880209a64ea539ae8dc5fdb7e0a91] ; Hoffmeister, Michael [P:(DE-He78)6c5d058b7552d071a7fa4c5e943fff0f] ; Brenner, Hermann [P:(DE-He78)90d5535ff896e70eed81f4a4f6f22ae2]