10.17185/duepublico/70584 copy citation link
DOI (10.17185/duepublico/70584)
https://doi.org/10.17185/duepublico/70584
URN (urn:nbn:de:hbz:464-20190930-220335-6)
https://nbn-resolving.org/urn:nbn:de:hbz:464-20190930-220335-6