TY - Journal of Yangtze River Scientific Research Institute A1 - LI Ao T1 - Acoustic Emission Characteristic and Fractal Characteristic of Sandstone under Osmosis Y1 - 2017-07-01 JF - Journal of Yangtze River Scientific Research Institute JO - Journal of Yangtze River Scientific Research Institute SP - 111 EP - 115 VL - 34 IS - 7 UR - http://ckyyb.crsri.cn N1 - 10.11988/ckyyb.20160313 ER -