Frese, MichaelMichaelFrese2023-06-122008-08-132023-06-121985http://nbn-resolving.de/urn:nbn:de:hebis:26-opus-61528https://jlupub.ub.uni-giessen.de/handle/jlupub/16760http://dx.doi.org/10.22029/jlupub-16138deIn Copyrightddc:150