a person in the record
Adrianus Hubertus Johannes Mathijssen
Doctoral advisors on Wikidata: Jan Friso Groote and Murdoch James Gabbay.
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-20261015T220004Z