We are grateful to our sponsors:
Institute of Solid State Physics (ISSP)
(2002 - ...)
University of Latvia
(2003 - ...)
ESF project (2009/0202/1DP/188.8.131.52.0/09/APIA/VIAA/141)
University Duisburg-Essen (2013)
ERDF project 184.108.40.206.2 (2015)
More sponsors are always welcome !!!
These pages are maintained by Alexei Kuzmin (
). Comments and suggestions are welcome.