TY - JOUR AU - Boyd, David W. TI - Osculatory Packings by Spheres JO - Canadian mathematical bulletin PY - 1970 SP - 59 EP - 64 VL - 13 IS - 1 UR - http://geodesic.mathdoc.fr/articles/10.4153/CMB-1970-012-2/ DO - 10.4153/CMB-1970-012-2 ID - 10_4153_CMB_1970_012_2 ER -