10.17185/duepublico/23640 copy citation link
DOI (10.17185/duepublico/23640)
https://doi.org/10.17185/duepublico/23640
URN (urn:nbn:de:hbz:464-20201019-105942-0)
https://nbn-resolving.org/urn:nbn:de:hbz:464-20201019-105942-0