TY - JOUR AU - Essahel, Said AU - Dakkak, Ahmed AU - Mouhib, Ali TI - Real quadratic number fields with metacyclic Hilbert $2$-class field tower JO - Mathematica Bohemica PY - 2019 SP - 177 EP - 190 VL - 144 IS - 2 PB - mathdoc UR - http://geodesic.mathdoc.fr/articles/10.21136/MB.2018.0102-17/ DO - 10.21136/MB.2018.0102-17 LA - en ID - 10_21136_MB_2018_0102_17 ER -