k. A.
Persistent identifier https://phaidra.univie.ac.at/o:1311561
Handle https://hdl.handle.net/11353/10.1311561
URN https://nbn-resolving.org/nbn:at:at-ubw:1-29303.98031.455760-5
URI https://utheses.univie.ac.at/detail/30576