TY - Journal of Yangtze River Scientific Research Institute A1 - SHEN Yu-min, ZHANG Qi-hua T1 - Statistical Analysis of Stochastic Block andIts Significance in Rock Support Y1 - 2013-06-04 JF - Journal of Yangtze River Scientific Research Institute JO - Journal of Yangtze River Scientific Research Institute SP - 52 EP - 57 VL - 30 IS - 6 UR - http://ckyyb.crsri.cn N1 - 10.3969/j.issn.1001-5485.2013.06.012 ER -