TY - JOUR TI - The Seven Dimensional Perfect DelaunayPolytopes and Delaunay Simplices JO - Canadian journal of mathematics PY - 2017 SP - 1143 EP - 1168 VL - 69 IS - 5 UR - http://geodesic.mathdoc.fr/articles/10.4153/CJM-2016-013-7/ DO - 10.4153/CJM-2016-013-7 ID - 10_4153_CJM_2016_013_7 ER -