10.17185/duepublico/23658 copy citation link
DOI (10.17185/duepublico/23658)
https://doi.org/10.17185/duepublico/23658
URN (urn:nbn:de:hbz:464-20201019-094755-2)
https://nbn-resolving.org/urn:nbn:de:hbz:464-20201019-094755-2