10.17185/duepublico/23625 copy citation link
DOI (10.17185/duepublico/23625)
https://doi.org/10.17185/duepublico/23625
URN (urn:nbn:de:hbz:464-20201019-111512-0)
https://nbn-resolving.org/urn:nbn:de:hbz:464-20201019-111512-0