10.17185/duepublico/72704 copy citation link
DOI (10.17185/duepublico/72704)
https://doi.org/10.17185/duepublico/72704
URN (urn:nbn:de:hbz:464-20200907-145410-5)
https://nbn-resolving.org/urn:nbn:de:hbz:464-20200907-145410-5