10.24355/dbbs.084-201206251644-0 copy citation link
DOI (10.24355/dbbs.084-201206251644-0)
https://doi.org/10.24355/dbbs.084-201206251644-0
URN (urn:nbn:de:gbv:084-12062613350)
https://nbn-resolving.org/urn:nbn:de:gbv:084-12062613350
Use and reproduction: All rights reserved