(Q54836864)
Statements
1 reference
2 references
5 March 2019
12 January 1949
3 references
3 references
1 reference
1 reference
0000-0001-8772-317X.xml
7 June 2021
10 November 2023
Betka, Jan, 1949-
Identifiers
Betka, Jan
1 reference
9349812
1 reference