10.17185/duepublico/73839 copy citation link
DOI (10.17185/duepublico/73839)
https://doi.org/10.17185/duepublico/73839
URN (urn:nbn:de:hbz:464-20210217-102747-4)
https://nbn-resolving.org/urn:nbn:de:hbz:464-20210217-102747-4