10.17185/duepublico/73059 copy citation link
DOI (10.17185/duepublico/73059)
https://doi.org/10.17185/duepublico/73059
URN (urn:nbn:de:hbz:464-20201016-180212-0)
https://nbn-resolving.org/urn:nbn:de:hbz:464-20201016-180212-0