TAI-LIN TSENGWang-Ping Chen2020-06-012020-06-012004https://doi.org/10.1029/2003JB002613https://scholars.lib.ntu.edu.tw/handle/123456789/496250Contrasts in seismic wave speeds and density across the 660-km discontinuity beneath the Philippine and the Japan Seasjournal article10.1029/2003JB0026132-s2.0-3242749006