a person in the record
Yana Petrova Stoyanova
Doctoral advisors on Wikidata: Lyudmil Ivanov Karandzhulov, Nikolay Lyubenov Nikolov, and Vitan Borisov Galabov.
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