How to read the marksstated by Wikidata or indexed by OpenAlex
Advisors on Wikidata1
From Wikidata, shown separately from the thesis records.
- stated by Wikidata
The line above and below2 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 WikidataJohannes Theodor Schmalhausen
- 2 steps up
stated by WikidataAndrey Beketov
Education and career7
From Wikidata, shown separately from the thesis records. Each place opens its Wikidata item.
- 1894 to 1917
- from 1918
- 1922 to 1928
- 1928 to 1933worked
- undated
- undatedstudied
- undated
