TY - JOUR AU - Sallee, G. T. TI - Polytopes, Valuations, and the Euler Relation JO - Canadian journal of mathematics PY - 1968 SP - 1412 EP - 1424 VL - 20 IS - 1 UR - http://geodesic.mathdoc.fr/articles/10.4153/CJM-1968-142-0/ DO - 10.4153/CJM-1968-142-0 ID - 10_4153_CJM_1968_142_0 ER -