a person in the record
Frederick Stephen Koehl
Ph.D. The Ohio State University 19681939 to 2014
Wikidata names Francis W. Carroll as doctoral advisor. Linked to Wikidata.
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
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 WikidataFrancis W. Carroll
- 2 steps up
stated by WikidataJohannes Kemperman
- 3 steps up
stated by WikidataDavid van Dantzig
- 4 steps up
stated by WikidataBartel Leendert van der Waerden
Education and career4
From Wikidata, shown separately from the thesis records. Each place opens its Wikidata item.
- until 1968studied
- undatedstudied
- undatedworked
- undated