a person in the record
Boris Grekov
Soviet historian1882 to 1953
Wikidata names Dmitry Petrushevsky, Matvey Lyubavsky, and Sergey Platonov as doctoral advisors, lists 12 doctoral students, names Alexander Lappo-Danilevsky, Dmitry Petrushevsky, and Sergey Platonov as teachers, and lists 9 people they taught. Linked to Wikidata, Wikipedia, and 4 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 Wikidata3
From Wikidata, shown separately from the thesis records.
- stated by Wikidata
- stated by Wikidata
- stated by Wikidata
Students on Wikidata12
From Wikidata, shown separately from the thesis records.
- stated by Wikidataborn 1893
- stated by Wikidataborn 1908
- stated by Wikidataborn 1909
- stated by Wikidataborn 1910
- stated by Wikidataborn 1912
- stated by Wikidataborn 1916
- stated by Wikidataborn 1918
- stated by Wikidataborn 1919
- stated by Wikidataborn 1919
- stated by Wikidataborn 1921
- stated by Wikidataborn 1928
- stated by Wikidataborn 1930
Teachers and mentors3
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
- a teacher or mentor, stated by Wikidata: not a thesis supervision
Taught9
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 supervisionborn 1893
- a teacher or mentor, stated by Wikidata: not a thesis supervisionborn 1908
- a teacher or mentor, stated by Wikidata: not a thesis supervisionborn 1909
- a teacher or mentor, stated by Wikidata: not a thesis supervisionborn 1910
- a teacher or mentor, stated by Wikidata: not a thesis supervisionborn 1918
- a teacher or mentor, stated by Wikidata: not a thesis supervisionborn 1919
- a teacher or mentor, stated by Wikidata: not a thesis supervisionborn 1921
- a teacher or mentor, stated by Wikidata: not a thesis supervisionborn 1928
- a teacher or mentor, stated by Wikidata: not a thesis supervisionborn 1930
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 WikidataDmitry Petrushevskystated by WikidataMatvey Lyubavskystated by WikidataSergey Platonov
- 2 steps up
stated by WikidataAleksandr Gradovskystated by WikidataIvan Luchitskystated by WikidataKonstantin Bestuzhev-Ryuminstated by WikidataNil Popovstated by WikidataV. Sergeevichstated by WikidataVasily Klyuchevskystated by WikidataVasily Vasilievskystated by WikidataVladimir Guerrier
- 3 steps up
stated by WikidataFyodor Buslaevstated by WikidataMikhail Stasyulevichstated by WikidataPyotr Kudryavtsevstated by WikidataSergey Solovyovstated by WikidataStepan Eshevskystated by WikidataTimofey Granovsky
- 4 steps up
stated by WikidataFriedrich Carl von Savignystated by WikidataIvan Davydovstated by WikidataLeopold von Rankestated by WikidataMikhail Pogodin
Below them, within 3 steps, the record reaches 73 people: 73 stated by Wikidata.
Education and career15
From Wikidata, shown separately from the thesis records. Each place opens its Wikidata item.
- until 1905studied
- 1905 to 1907
- 1910 to 1918
- 1920 to 1948
- from 1936
- 1937 to 1953
- 1946 to 1951
- undatedworked
- undated
- undatedworked
- undatedworked
- undated
- undated
- undated
- undatedworked