10.17185/duepublico/48352 copy citation link
DOI (10.17185/duepublico/48352)
https://doi.org/10.17185/duepublico/48352
URN (urn:nbn:de:hbz:464-20201016-095105-9)
https://nbn-resolving.org/urn:nbn:de:hbz:464-20201016-095105-9