10.17185/duepublico/73077 copy citation link
DOI (10.17185/duepublico/73077)
https://doi.org/10.17185/duepublico/73077
URN (urn:nbn:de:hbz:464-20201019-151414-7)
https://nbn-resolving.org/urn:nbn:de:hbz:464-20201019-151414-7