Alexey V. Medved’ko, Alexander I. Dalinger, Vyacheslav N. Nuriev, Vera S. Semashko, Andrei V. Filatov, Alexander A. Ezhov, Andrei V. Churakov, Judith A. K. Howard, Andrey A. Shiryaev, Alexander E. Baranchikov, Vladimir K. Ivanov and Sergey Z. Vatsadze