10.17185/duepublico/40091 copy citation link
URN (urn:nbn:de:hbz:464-20180205-093543-7)
https://nbn-resolving.org/urn:nbn:de:hbz:464-20180205-093543-7
DOI (10.17185/duepublico/40091)
https://doi.org/10.17185/duepublico/40091