10.17185/duepublico/71284 copy citation link
DOI (10.17185/duepublico/71284)
https://doi.org/10.17185/duepublico/71284
URN (urn:nbn:de:hbz:464-20200129-163519-5)
https://nbn-resolving.org/urn:nbn:de:hbz:464-20200129-163519-5