10.24355/dbbs.084-200910231327-0 copy citation link
DOI (10.24355/dbbs.084-200910231327-0)
https://doi.org/10.24355/dbbs.084-200910231327-0
URN (urn:nbn:de:gbv:084-09102710207)
https://nbn-resolving.org/urn:nbn:de:gbv:084-09102710207
Use and reproduction: