a person in the record
Georgy Vasilchenko
Doctoral advisors on Wikidata: Nikolai Ivanovich Ozeretsky, Nikolay Rozhansky, and Q28358634.
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