TY - JOUR AU - E. Barbieri AU - A. Cavicchioli AU - F. Spaggiari TI - A Generalization of Helling-Kim-Mennicke Groups and Manifolds JO - Journal of Lie Theory PY - 2007 SP - 857 EP - 867 VL - 17 IS - 4 UR - https://jolt.centre-mersenne.org/articles/10.5802/jolt.475/ DO - 10.5802/jolt.475 ID - JOLT_2007_17_4_a6 ER -