10.17185/duepublico/73242 copy citation link
DOI (10.17185/duepublico/73242)
https://doi.org/10.17185/duepublico/73242
URN (urn:nbn:de:hbz:464-20201102-131316-8)
https://nbn-resolving.org/urn:nbn:de:hbz:464-20201102-131316-8