10.17185/duepublico/72272 copy citation link
DOI (10.17185/duepublico/72272)
https://doi.org/10.17185/duepublico/72272
URN (urn:nbn:de:hbz:464-20200717-171901-3)
https://nbn-resolving.org/urn:nbn:de:hbz:464-20200717-171901-3