10.24355/dbbs.084-202107121632-0 copy citation link
DOI (10.24355/dbbs.084-202107121632-0)
https://doi.org/10.24355/dbbs.084-202107121632-0
URN (urn:nbn:de:gbv:084-2021071916236)
https://nbn-resolving.org/urn:nbn:de:gbv:084-2021071916236
Use and reproduction: All rights reserved