a person in the record
Nikolai Voronin
Doctoral advisors on Wikidata: Dmitry Aynalov, Konstantin Romanov, and Nikolai Sychov.
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