Kastenholz, Helmut http://orcid.org/0000-0001-5707-7269
Funding for this research was provided by:
Mathematisches Forschungsinstitut Oberwolfach gGmbH
Article History
Received: 26 July 2021
Accepted: 9 August 2021
First Online: 15 September 2021
Change Date: 2 October 2021
Change Type: Update
Change Details: Corrections in main text and bibliography