- Publication venue
- Leyden.
- Publication date
- 01/01/1911
- Field of study
No full textv.34 (1911-1912
- Publication venue
- Leyden.
- Publication date
- 01/01/1909
- Field of study
No full textv.31 (1909
- Publication venue
- Leyden.
- Publication date
- 01/01/1904
- Field of study
No full textv.25 (1904-1905
- Publication venue
- Leyden.
- Publication date
- 01/01/1901
- Field of study
No full textv.23 (1901-1903
- Publication venue
- Leyden.
- Publication date
- 01/01/1907
- Field of study
No full textv.29 (1907-1908
- Publication venue
- Leyden.
- Publication date
- 01/01/1910
- Field of study
No full textv.32 (1910
- Publication venue
- Leyden.
- Publication date
- 01/01/1908
- Field of study
No full textv. 30 (1908-1909
- Publication venue
- Leyden.
- Publication date
- 01/01/1887
- Field of study
No full textv.9 (1887
- Publication venue
- Leyden.
- Publication date
- 01/01/1881
- Field of study
No full textv.5 (1883
- Publication venue
- Leyden.
- Publication date
- 01/01/1892
- Field of study
No full textv.15 (1893
