a person in the record
Frits Spieksma
Doctoral advisors on Wikidata: Okko J. Vrieze and Yves Crama; 11 doctoral students on Wikidata.
Advisors on Wikidata
Wikidata's own statements of who supervised whom, kept apart from the record's theses and never counted with them.
Students on Wikidata11
Wikidata's own statements of who supervised whom, kept apart from the record's theses and never counted with them.
Wikidata run graph-wikidata-20261008T172418Z