Show 10 5 10 15 20 50 100 250 Sort by year (new to old) Actions Download search results Subscribe to news feed Your filters: cql: keyword exact "gis" cql: author exact 802000080767 or (type exact bookEditor and editor exact 802000080767) Add to list Conference Paper P1 A twofold fuzzy region model for imprecise (duality control of geographic information Niels Charlier, Guy De Tré (UGent) , Sidharta Gautama (UGent) and Rik Bellens (UGent) (2008) LECTURE NOTES IN COMPUTER SCIENCE. 5072. p.647-662