10.17185/duepublico/72077 copy citation link
DOI (10.17185/duepublico/72077)
https://doi.org/10.17185/duepublico/72077
URN (urn:nbn:de:hbz:464-20200703-152908-5)
https://nbn-resolving.org/urn:nbn:de:hbz:464-20200703-152908-5