TY - JOUR AU - Forrest Glebe TI - A constructive proof that many groups with non-torsion $2$-cohomology are not matricially stable JO - Groups, geometry, and dynamics PY - 2025 SP - 195 EP - 226 VL - 19 IS - 1 UR - http://geodesic.mathdoc.fr/articles/10.4171/ggd/793/ DO - 10.4171/ggd/793 ID - 10_4171_ggd_793 ER -