TY - JOUR AU - K.L. Clarkson TI - A Bound on Local Minima of Arrangements that Implies the Upper Bound Theorem. JO - Discrete & computational geometry PY - 1993 SP - 427 EP - 434 VL - 10 IS - 2 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/DCG_1993__10_2_131283/ ID - DCG_1993__10_2_131283 ER -