@Article{2016270, title = {新疆2次中强地震前气枪震源反射波震相走时异常变化初步研究}, author = {魏芸芸,王海涛,苏金波,陈向军,王琼}, journal = {中国地震}, volume = {32}, number = {2}, pages = {270}, numpages = {12.0000}, year = {2016}, month = {}, doi = {}, publisher = {} }