10.17185/duepublico/73007 copy citation link
DOI (10.17185/duepublico/73007)
https://doi.org/10.17185/duepublico/73007
URN (urn:nbn:de:hbz:464-20201012-160123-6)
https://nbn-resolving.org/urn:nbn:de:hbz:464-20201012-160123-6