10.24355/dbbs.084-200603070100-11 copy citation link
DOI (10.24355/dbbs.084-200603070100-11)
https://doi.org/10.24355/dbbs.084-200603070100-11
URN (urn:nbn:de:gbv:084-12020110524)
https://nbn-resolving.org/urn:nbn:de:gbv:084-12020110524
Use and reproduction: All rights reserved