Schröder, Hans-JürgenHans-JürgenSchröder2023-06-122015-04-272023-06-122014http://nbn-resolving.de/urn:nbn:de:hebis:26-opus-114515https://jlupub.ub.uni-giessen.de/handle/jlupub/16647http://dx.doi.org/10.22029/jlupub-16025deIn Copyrightddc:900