TY - JOUR AU - Mizusawa, Yasushi TI - On metabelian 2-class field towers over $\mathbb Z_2$-extensions of real quadratic fields JO - Canadian mathematical bulletin PY - 2022 SP - 795 EP - 805 VL - 65 IS - 3 UR - http://geodesic.mathdoc.fr/articles/10.4153/S0008439521000862/ DO - 10.4153/S0008439521000862 ID - 10_4153_S0008439521000862 ER -