a person in the record

Peter Haasen

Doctoral advisors on Wikidata: Günther Leibfried and Richard Becker; 1 doctoral student on Wikidata.

Advisors on Wikidata

Wikidata's own statements of who supervised whom, kept apart from the record's theses and never counted with them.

Wikidata's own statements of who supervised whom, kept apart from the record's theses and never counted with them.

Wikidata run graph-wikidata-20261008T172418Z