TY - JOUR AU - Azizi, Abdelmalek AU - Chems-Eddin, Mohamed Mahmoud AU - Zekhnini, Abdelkader TI - On some imaginary triquadratic number fields $k$ with ${\rm Cl}_2(k) \simeq (2, 4)$ or $(2, 2, 2)$ JO - Commentationes Mathematicae Universitatis Carolinae PY - 2021 SP - 1 EP - 14 VL - 62 IS - 1 PB - mathdoc UR - http://geodesic.mathdoc.fr/articles/10.14712/1213-7243.2021.008/ DO - 10.14712/1213-7243.2021.008 LA - en ID - 10_14712_1213_7243_2021_008 ER -