姚庆春.武威5.5级地震前地下水中氡浓度异常变化及机理的讨论[J].地震工程学报,1986,8(3):98-101. Yao Qingchun. DISCUSSION OF ANOMALOUS CHANGES OF RADON IN THE UNDERGROUND WATER AND ITS MECHANISM BEFORE THE EARTHQUAKE OF M=5.5 IN WUWEI[J]. China Earthquake Engineering Journal,1986,8(3):98-101.
复制