%0 Journal Article
%A Anna Formica
%A Elaheh Pourabbas
%A Maurizio Rafanelli
%T Constraint Relaxation of the Polygon-Polyline Topological Relation for Geographic Pictorial Query Languages
%J Computer Science and Information Systems
%D 2013
%V 10
%N 3
%I mathdoc
%U http://geodesic.mathdoc.fr/item/CSIS_2013_10_3_a7/
%F CSIS_2013_10_3_a7