TY - JOUR AU - Moshe Rosenfeld TI - Inner Illumination of Convex Polytopes. JO - Elemente der Mathematik PY - 1975 SP - 27 EP - 28 VL - 30 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/ELMA_1975__30_141153/ ID - ELMA_1975__30_141153 ER -