VARIATION OF THE TRAVEL TIME DIFFERENCE BETWEEN TELESEISMIC PS CONVERTED WAVE AND PP TRANSMITTED WAVE IN FOCAL REGION BEFORE AND AFTER WENCHUAN MS8.0 EARTHQUAKE
SONG Chun-yan, SHAO Xue-zhong, MA Jin
SEISMOLOGY AND GEOLOGY . 2019, (3): 726 -742 .  DOI: 10.3969/j.issn.0253-4967.2019.03.012