10.17185/duepublico/72222 copy citation link
DOI (10.17185/duepublico/72222)
https://doi.org/10.17185/duepublico/72222
URN (urn:nbn:de:hbz:464-20200714-161617-2)
https://nbn-resolving.org/urn:nbn:de:hbz:464-20200714-161617-2