Flexible integration of multimedia sub-queries with qualitative preferences.

Ilaria Bartolini Paolo Ciaccia Vincent Oria M. Tamer Özsu Flexible integration of multimedia sub-queries with qualitative preferences. 275-300 2007 33 Multimedia Tools Appl. 3 http://dx.doi.org/10.1007/s11042-007-0103-1 db/journals/mta/mta33.html#BartoliniCOO07a