@Article{2011215, title = {汶川8.0级地震前区域应力场动态研究}, author = {程万正,张永久,阮祥,乔慧珍,张致伟}, journal = {中国地震}, volume = {27}, number = {3}, pages = {215}, numpages = {11.0000}, year = {2011}, month = {}, doi = {}, publisher = {} }