10.17185/duepublico/73043 copy citation link
DOI (10.17185/duepublico/73043)
https://doi.org/10.17185/duepublico/73043
URN (urn:nbn:de:hbz:464-20201015-195838-3)
https://nbn-resolving.org/urn:nbn:de:hbz:464-20201015-195838-3