Vol-3156⫷ Vol-3157 ⫸Vol-3158
urn:nbn:de:0074-3157-0


Vol-3157/paper2⫷Vol-3157/paper3⫸Vol-3157/paper4
Antonis TroumpoukisStasinos KonstantopoulosNefeli Prokopaki-Kostopoulou

A Geospatial Join Optimization for Federated GeoSPARQL Querying