10.17185/duepublico/72983 copy citation link
DOI (10.17185/duepublico/72983)
https://doi.org/10.17185/duepublico/72983
URN (urn:nbn:de:hbz:464-20201022-152651-8)
https://nbn-resolving.org/urn:nbn:de:hbz:464-20201022-152651-8