10.24355/dbbs.084-201209181516-2 copy citation link
DOI (10.24355/dbbs.084-201209181516-2)
https://doi.org/10.24355/dbbs.084-201209181516-2
URN (urn:nbn:de:gbv:084-12091912525)
https://nbn-resolving.org/urn:nbn:de:gbv:084-12091912525
Use and reproduction: All rights reserved