RESEARCH ON FOCAL MECHANISM OF SMALL EARTHQUAKES IN ZIPINGPU RESERVOIR AREA
HU Xian-ming, ZHANG Yong-jiu, XIE Rong-hua, HAN Jin, SHAO Yu-ping
SEISMOLOGY AND GEOLOGY . 2009, (4): 676 -685 .  DOI: 10.3969/j.issn.0253-4967.2009.04.011