a person in the record
Piotr Maciej Kowalski
Doctoral advisors on Wikidata: Marek Galewski, Piotr Kalita, and Piotr Kalita.
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