a person in the record
Cornelis Zwikker
2 doctoral students on Wikidata.
Students on Wikidata2
Wikidata's own statements of who supervised whom, kept apart from the record's theses and never counted with them.
- Lambert Willem Nijboerborn 1901
- Adriaan Jan Wildschutborn 1907
Wikidata run graph-wikidata-20261008T220003Z