a person in the record
Sergey Chirkov
Russian local historian1947 to 2020
Wikidata names Sigizmund Valk as doctoral advisor and names Sigizmund Valk and Sigurd Ottovich Schmidt as teachers. Linked to Wikidata, VIAF, and 3 other registers.
How to read the markscited by a repository's recordstated by Wikidata or indexed by OpenAlexclaimed on an ORCID list, or inferred
Advisors on Wikidata1
From Wikidata, shown separately from the thesis records.
- stated by Wikidata
Teachers and mentors2
Wikidata's "student of" and "student" statements: a line of training beside the lineage, never a thesis supervision and never counted with one.
- a teacher or mentor, stated by Wikidata: not a thesis supervision
- a teacher or mentor, stated by Wikidata: not a thesis supervision
The line above and below4 steps
The advisors of their advisors, four steps up at most, in the thesis records and on Wikidata, each kind marked; a person in both is listed once.
- 1 step up
stated by WikidataSigizmund Valk
- 2 steps up
stated by WikidataAlexander Lappo-Danilevskystated by WikidataAlexander Presnyakovstated by WikidataVasilij Ivanovič Semevskij
- 3 steps up
stated by WikidataEgor Zamyslovskiystated by WikidataKonstantin Bestuzhev-Ryuminstated by WikidataSergey Platonov
- 4 steps up
stated by WikidataAleksandr Gradovskystated by WikidataV. Sergeevichstated by WikidataVasily Vasilievsky
Education and career2
From Wikidata, shown separately from the thesis records. Each place opens its Wikidata item.
- undated
- undated