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 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 WikidataValentin Dogiel
- 2 steps up
stated by WikidataVladimir Shevyakov
- 3 steps up
stated by WikidataOtto Bütschli
- 4 steps up
stated by WikidataRudolf Leuckart
Education and career4
From Wikidata, shown separately from the thesis records. Each place opens its Wikidata item.
- 1925 to 1930
- 1935 to 1940worked
- 1942 to 1962worked
- 1962 to 1974worked
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