10.17185/duepublico/73079 copy citation link
DOI (10.17185/duepublico/73079)
https://doi.org/10.17185/duepublico/73079
URN (urn:nbn:de:hbz:464-20201019-153150-1)
https://nbn-resolving.org/urn:nbn:de:hbz:464-20201019-153150-1