%0 Journal Article %A Chems-Eddin, Mohamed Mahmoud %A Azizi, Abdelmalek %A Zekhnini, Abdelkader %A Jerrari, Idriss %T On the Hilbert $2$-class field tower of some imaginary biquadratic number fields %J Czechoslovak Mathematical Journal %D 2021 %P 269-281 %V 71 %N 1 %I mathdoc %U http://geodesic.mathdoc.fr/articles/10.21136/CMJ.2020.0333-19/ %R 10.21136/CMJ.2020.0333-19 %G en %F 10_21136_CMJ_2020_0333_19