Funding for this research was provided by:
Nederlandse Organisatie voor Wetenschappelijk Onderzoek (613.001.751)
International Laboratory of Cluster Geometry NRU HSE (RF Government grant, ag. No 075-15-2021-608 dated 08.06.2021)
Institut Universitaire de France
University of Strasbourg Institute for Advanced Study (USIAS 2021-061)
Agence Nationale de la Recherche (ANR-20-CE40-0016)
Article History
Received: 21 December 2021
Accepted: 15 November 2022
First Online: 19 December 2022