TY - 数学学报 A1 - 张勤海;王丽芳 T1 - s-半置换子群对群构造的影响 Y1 - 2005-01-15 00:00:00.0 JF - 数学学报 JO - 数学学报 SP - 81 EP - 88 VL - 48 IS - 1 UR - {https://actamath.cjoe.ac.cn/Jwk_sxxb_cn/CN/10.12386/A2005sxxb0009} N1 - 10.12386/A2005sxxb0009 ER -