10.17185/duepublico/72227 copy citation link
DOI (10.17185/duepublico/72227)
https://doi.org/10.17185/duepublico/72227
URN (urn:nbn:de:hbz:464-20200714-164356-9)
https://nbn-resolving.org/urn:nbn:de:hbz:464-20200714-164356-9