Enhanced access to eGovernment services: temporal and semantics-aware retrieval of norms.

Fabio Grandi Federica Mandreoli Riccardo Martoglia Enrico Ronchetti Maria Rita Scalas Paolo Tiberio Enhanced access to eGovernment services: temporal and semantics-aware retrieval of norms. 2005 conf/swap/2005 SWAP http://www.ceur-ws.org/Vol-166/13.pdf db/conf/swap/swap2005.html#GrandiMMRST05