TY - Journal of Yangtze River Scientific Research Institute A1 - ZHANG Shu-Kun, Zhang-Xiang-Dong, Lu-Qi-Ke T1 - Dynamic Elastic Modulus of Composite Cement Slag Ash Material Y1 - 2012-09-01 JF - Journal of Yangtze River Scientific Research Institute JO - Journal of Yangtze River Scientific Research Institute SP - 74 EP - 76 VL - 29 IS - 9 UR - http://ckyyb.crsri.cn N1 - 10.3969/j.issn.1001-5485.2012.09.017 ER -