a person in the record
Niels Kowalzig
Doctoral advisors on Wikidata: Hessel Posthuma, Ieke Moerdijk, Klaas Landsman, and Marius Crainic.
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-20261014T220004Z