a person in the record
Pyotr Ivanov
2 doctoral students on Wikidata.
Students on Wikidata2
Wikidata's own statements of who supervised whom, kept apart from the record's theses and never counted with them.
- Olga Ivanova-Kazasborn 1913
- Aleksej Knorreborn 1914
Wikidata run graph-wikidata-20261008T172418Z