%0 Journal Article
%A M. Sharir
%T Almost Tight Upper Bounds for Lower Envelopes in Higher Dimensions.
%J Discrete & computational geometry
%D 1994
%P 327-346
%V 12
%N 1
%I mathdoc
%U http://geodesic.mathdoc.fr/item/DCG_1994__12_1_131335/
%F DCG_1994__12_1_131335