10.24355/dbbs.084-201311191425-1 copy citation link
DOI (10.24355/dbbs.084-201311191425-1)
https://doi.org/10.24355/dbbs.084-201311191425-1
URN (urn:nbn:de:gbv:084-13111914323)
https://nbn-resolving.org/urn:nbn:de:gbv:084-13111914323
Use and reproduction: All rights reserved