10.24355/dbbs.084-200910221547-0 copy citation link
DOI (10.24355/dbbs.084-200910221547-0)
https://doi.org/10.24355/dbbs.084-200910221547-0
URN (urn:nbn:de:gbv:084-09102215597)
https://nbn-resolving.org/urn:nbn:de:gbv:084-09102215597
Use and reproduction: