TY - Journal of Yangtze River Scientific Research Institute A1 - HU Hua, XIE Jin-hua T1 - GM (1,1) Model of Landslide Time PredictionBased on Velocity Parameters Y1 - 2018-10-01 JF - Journal of Yangtze River Scientific Research Institute JO - Journal of Yangtze River Scientific Research Institute SP - 70 EP - 76 VL - 35 IS - 10 UR - http://ckyyb.crsri.cn N1 - 10.11988/ckyyb.20170410 ER -