10.24355/dbbs.084-200902240100-5 copy citation link
DOI (10.24355/dbbs.084-200902240100-5)
https://doi.org/10.24355/dbbs.084-200902240100-5
URN (urn:nbn:de:gbv:084-12021011081)
https://nbn-resolving.org/urn:nbn:de:gbv:084-12021011081
Use and reproduction: All rights reserved