10.17185/duepublico/73160 copy citation link
DOI (10.17185/duepublico/73160)
https://doi.org/10.17185/duepublico/73160
URN (urn:nbn:de:hbz:464-20201026-165139-9)
https://nbn-resolving.org/urn:nbn:de:hbz:464-20201026-165139-9