10.17185/duepublico/73055 copy citation link
DOI (10.17185/duepublico/73055)
https://doi.org/10.17185/duepublico/73055
URN (urn:nbn:de:hbz:464-20201016-173418-5)
https://nbn-resolving.org/urn:nbn:de:hbz:464-20201016-173418-5