a person in the record
Gerrit Hondius Boldingh
Doctoral advisors on Wikidata: Jacobus Henricus van 't Hoff and Johannes Diderik van der Waals.
Advisors on Wikidata
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