10.17185/duepublico/73243 copy citation link
DOI (10.17185/duepublico/73243)
https://doi.org/10.17185/duepublico/73243
URN (urn:nbn:de:hbz:464-20201102-134733-0)
https://nbn-resolving.org/urn:nbn:de:hbz:464-20201102-134733-0