TY - JOUR AU - M. Katz TI - Diameter-Extremal Subsets of Spheres. JO - Discrete & computational geometry PY - 1989 SP - 117 EP - 138 VL - 4 IS - 6 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/DCG_1989__4_6_131068/ ID - DCG_1989__4_6_131068 ER -