a person in the record
Aart Hazewinkel
Dutch university teacher1927 to 2011
Wikidata names Adriaan de Groot as doctoral advisor. Linked to Wikidata, Mathematics Genealogy Project, and VIAF.

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 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 WikidataAdriaan de Groot
- 2 steps up
stated by WikidataGéza Révész
Education and career2
From Wikidata, shown separately from the thesis records. Each place opens its Wikidata item.
- 1967studied
- 1972 to 1987worked