TY - JOUR AU - Chen, Ruifang AU - Guo, Lujun TI - On the conjugate type vector and the structure of a normal subgroup JO - Czechoslovak Mathematical Journal PY - 2022 SP - 201 EP - 207 VL - 72 IS - 1 PB - mathdoc UR - http://geodesic.mathdoc.fr/articles/10.21136/CMJ.2021.0395-20/ DO - 10.21136/CMJ.2021.0395-20 LA - en ID - 10_21136_CMJ_2021_0395_20 ER -