Bykov E.V. (Chelyabinsk, Russian Federation), Matsenko S.V. (Chelyabinsk, Russian Federation), Kachitsina X.A. (Chelyabinsk, Russian Federation), Chipyshev A.V. (Chelyabinsk, Russian Federation), Pugacheva M.E. (Chelyabinsk, Russian Federation), Riazantsev A.V. (Chelyabinsk, Russian Federation)