(Q99508731)
Statements
1 reference
4 July 2020
Austrian
1961
2 references
Gerhart Janssen (1961)
28 December 2023
1 reference
1 reference
23 September 2020
Identifiers
Gerhart Janssen (1961)
1 reference
28 December 2023
1 reference
Gerhart Janssen
4 July 2020