TY - JOUR AU - Aougab, Tarik AU - Storm, Peter A TI - Infinitesimal rigidity of a compact hyperbolic 4–orbifold with totally geodesic boundary JO - Algebraic and Geometric Topology PY - 2009 SP - 537 EP - 548 VL - 9 IS - 1 UR - http://geodesic.mathdoc.fr/articles/10.2140/agt.2009.9.537/ DO - 10.2140/agt.2009.9.537 ID - 10_2140_agt_2009_9_537 ER -