a person in the record
Nick Gorkavyi
Doctoral advisors on Wikidata: Aleksandr Dudurov, Alexei Fridman, and John C. Mather.
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-20261008T172418Z