a person in the record
Ejnar Hertzsprung
Doctoral advisors on Wikidata: Hans E. Lau, Karl Schwarzschild, and Wilhelm Ostwald; 9 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 Wikidata9
Wikidata's own statements of who supervised whom, kept apart from the record's theses and never counted with them.
- Willem Jacob Luytenborn 1899
- Hendrik van Gentborn 1900
- Pieter Oosterhoffborn 1904
- Aernout de Sitterborn 1905
- Gerard Kuiperborn 1905
- Adriaan Wesselinkborn 1909
- Jacobus Gijsbertus Ferwerdaborn 1910
- Lukas Plautborn 1910
- Willem Christiaan Martinborn 1910
Wikidata run graph-wikidata-20261008T172418Z