10.24355/dbbs.084-200910291541-0 copy citation link
DOI (10.24355/dbbs.084-200910291541-0)
https://doi.org/10.24355/dbbs.084-200910291541-0
URN (urn:nbn:de:gbv:084-12021318164)
https://nbn-resolving.org/urn:nbn:de:gbv:084-12021318164
Use and reproduction: All rights reserved