TY - JOUR AU - C. S. Borcea TI - Infinitesimally Flexible Skeleta of Cross-Polytopes and Second-Hypersimplices JO - Journal for geometry and graphics PY - 2008 SP - 1 EP - 1 VL - 12 IS - 1 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/JGG_2008_12_1_JGG_2008_12_1_a0/ ID - JGG_2008_12_1_JGG_2008_12_1_a0 ER -