10.17185/duepublico/72282 copy citation link
DOI (10.17185/duepublico/72282)
https://doi.org/10.17185/duepublico/72282
URN (urn:nbn:de:hbz:464-20200717-182155-6)
https://nbn-resolving.org/urn:nbn:de:hbz:464-20200717-182155-6