(Q52611765)
Statements
1 October 1989
2 references
8 January 2018
6 January 2019
1 September 1985
30 September 1989
2 references
8 January 2018
6 January 2019
1 July 1983
1 July 1985
2 references
8 January 2018
6 January 2019
1 reference
0000-0002-5935-2831.xml
18 August 2016
10 November 2023
1 October 1975
1 reference
11 February 2019