%0 Journal Article
%T Direction relations and two-dimensional range queries: optimisation techniques
%A Theodoridis, Yannis
%A Papadias, Dimitris
%A Stefanakis, Emmanuel
%A Sellis, Timos
%A ,
%J Data & Knowledge Engineering
%V 27
%N 3
%P 313-336
%@ 0169-023X
%D 1998-10-01
%I Elsevier BV
%~ DeepDyve