TY - JOUR AU - Victor Klee TI - Circumspheres and Inner Products. JO - Mathematica Scandinavica PY - 1960 SP - 363 EP - 370 VL - 8 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/MS2_1960__8_165758/ ID - MS2_1960__8_165758 ER -