NGS: a framework for multi-domain query answering

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\begin{bibtex} @inproceedings{DBLP:conf/icde/BragaCCCDMMT08,

 author    = {Daniele Braga and
              Diego Calvanese and
              Alessandro Campi and
              Stefano Ceri and
              Florian Daniel and
              Davide Martinenghi and
              Paolo Merialdo and
              Riccardo Torlone},
 title     = {NGS: a framework for multi-domain query answering},
 booktitle = {ICDE Workshops},
 year      = {2008},
 pages     = {254-261},
 ee        = {http://dx.doi.org/10.1109/ICDEW.2008.4498328},
 crossref  = {DBLP:conf/icde/2008w},
 bibsource = {DBLP, http://dblp.uni-trier.de}

}

\end{bibtex}