Authors
N. Kuleshov
Cryogenic and Vacuum Systems Ltd, Latvia
Institute of Aeronautics, Riga Technical University, Latvia
S. Kravchenko
Cryogenic and Vacuum Systems Ltd, Latvia
I. Blumbergs
Institute of Aeronautics, Riga Technical University, Latvia
R. Kubulins
Institute of Aeronautics, Riga Technical University, Latvia
V. Shestakov
Cryogenic and Vacuum Systems Ltd, Latvia
Institute of Aeronautics, Riga Technical University, Latvia