10.24355/dbbs.084-200910021410-0 copy citation link
DOI (10.24355/dbbs.084-200910021410-0)
https://doi.org/10.24355/dbbs.084-200910021410-0
URN (urn:nbn:de:gbv:084-12021315544)
https://nbn-resolving.org/urn:nbn:de:gbv:084-12021315544
Use and reproduction: All rights reserved