TY  - JOUR
AU  - Anna Formica
AU  - Elaheh Pourabbas
AU  - Maurizio Rafanelli
TI  - Constraint Relaxation of the Polygon-Polyline Topological Relation for Geographic Pictorial Query Languages
JO  - Computer Science and Information Systems
PY  - 2013
VL  - 10
IS  - 3
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/CSIS_2013_10_3_a7/
ID  - CSIS_2013_10_3_a7
ER  -