10.17185/duepublico/71956 copy citation link
DOI (10.17185/duepublico/71956)
https://doi.org/10.17185/duepublico/71956
URN (urn:nbn:de:hbz:464-20200623-155154-2)
https://nbn-resolving.org/urn:nbn:de:hbz:464-20200623-155154-2