TY - JOUR TI - On $p^2$-Ranks in the Class Field Tower Problem JO - Annales Mathématiques Blaise Pascal PY - 2014 DA - 2014/// SP - 57 EP - 68 VL - 21 IS - 2 PB - Annales mathématiques Blaise Pascal UR - https://ambp.centre-mersenne.org/articles/10.5802/ambp.342/ UR - https://www.ams.org/mathscinet-getitem?mr=3322615 UR - https://doi.org/10.5802/ambp.342 DO - 10.5802/ambp.342 LA - en ID - AMBP_2014__21_2_57_0 ER -