10.17185/duepublico/70599 copy citation link
DOI (10.17185/duepublico/70599)
https://doi.org/10.17185/duepublico/70599
URN (urn:nbn:de:hbz:464-20200110-145112-1)
https://nbn-resolving.org/urn:nbn:de:hbz:464-20200110-145112-1