Peter Galenko, DLR, Cologne, Germany;
Vladimir Ankudinov, Udmurt State Univ., Russia;
Ilya Starodumov, Ural Federal Univ., Russia.
Peter Galenko, DLR, Cologne, Germany;
Vladimir Ankudinov, Udmurt State Univ., Russia;
Ilya Starodumov, Ural Federal Univ., Russia.