10.24355/dbbs.084-200902160100-8 copy citation link
DOI (10.24355/dbbs.084-200902160100-8)
https://doi.org/10.24355/dbbs.084-200902160100-8
URN (urn:nbn:de:gbv:084-23717)
https://nbn-resolving.org/urn:nbn:de:gbv:084-23717
Use and reproduction: