Institute of Petroleum Geology and Geophysics,Siberian Branch of Russian Academy of Sciences,Novosibirsk,Russia;
V.I.Il’ichev Pacific Oceanological Institute,Far Eastern Branch of Russian Academy of Science,Vladivostok,Russia;
Institute of Automatic and Electrometry Siberian,Branch of Russian Academy of Sciences,Novosibirsk,Russia;
Georges Lemaitre Centre for Earth and Climate Research,Catholic University of Louvain,Leuven,Belgium;
Institute of Tectonics and Geophysics,Far Eastern Branch of Russian Academy of Sciences,Khabarovsk,Russia;
Absolute Gravimetry; GPS; Tidal Gravity Modeling and Observation; Scintrex Gravimeter; Co-Seismic Effect for Tohoku-Oki Earthquake;