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 WikidataP. P. Lazarev
- 2 steps up
stated by WikidataPyotr Lebedev
- 3 steps up
stated by WikidataAlexander Stoletovstated by WikidataAugust Kundt
- 4 steps up
stated by WikidataHeinrich Gustav Magnus
Education and career5
From Wikidata, shown separately from the thesis records. Each place opens its Wikidata item.
- 1908 to 1909
- 1909 to 1913
- 1914 to 1919
- 1919 to 1929
- 1920 to 1924
