a person in the record
Philipp Rudolf Öffner
Doctoral advisors on Wikidata: Andreas Meister, Klaus-Jürgen Förster, and Thomas Sonar.
Advisors on Wikidata
Wikidata's own statements of who supervised whom, kept apart from the record's theses and never counted with them.
Wikidata run graph-wikidata-20261008T220003Z