TY - JOUR AU - Lewis, D. R. AU - Wojtaszczyk, P. TI - Symmetric bases in Minkowski spaces JO - Compositio Mathematica PY - 1976 SP - 293 EP - 300 VL - 32 IS - 3 PB - Noordhoff International Publishing UR - http://archive.numdam.org/item/CM_1976__32_3_293_0/ LA - en ID - CM_1976__32_3_293_0 ER -