TY - JOUR AU - Blundon, W.J. TI - Some Lower Bounds for Density of Multiple Packing JO - Canadian mathematical bulletin PY - 1964 SP - 565 EP - 572 VL - 7 IS - 4 UR - http://geodesic.mathdoc.fr/articles/10.4153/CMB-1964-053-2/ DO - 10.4153/CMB-1964-053-2 ID - 10_4153_CMB_1964_053_2 ER -