10.17185/duepublico/73281 copy citation link
DOI (10.17185/duepublico/73281)
https://doi.org/10.17185/duepublico/73281
URN (urn:nbn:de:hbz:464-20201104-172952-1)
https://nbn-resolving.org/urn:nbn:de:hbz:464-20201104-172952-1