TY - JOUR AU - Chems-Eddin, Mohamed Mahmoud AU - Azizi, Abdelmalek AU - Zekhnini, Abdelkader AU - Jerrari, Idriss TI - On the Hilbert $2$-class field tower of some imaginary biquadratic number fields JO - Czechoslovak Mathematical Journal PY - 2021 SP - 269 EP - 281 VL - 71 IS - 1 PB - mathdoc UR - http://geodesic.mathdoc.fr/articles/10.21136/CMJ.2020.0333-19/ DO - 10.21136/CMJ.2020.0333-19 LA - en ID - 10_21136_CMJ_2020_0333_19 ER -