10.17185/duepublico/72116 copy citation link
DOI (10.17185/duepublico/72116)
https://doi.org/10.17185/duepublico/72116
URN (urn:nbn:de:hbz:464-20200708-114453-5)
https://nbn-resolving.org/urn:nbn:de:hbz:464-20200708-114453-5