Vol-1172⫷ Vol-1173 ⫸Vol-1174
urn:nbn:de:0074-1173-0


Vol-1173/CLEF2007wn-QACLEF-MendesEt2007⫷Vol-1173/CLEF2007wn-QACLEF-CabralEt2007⫸Vol-1173/CLEF2007wn-QACLEF-SaiasEt2007

Esfinge at CLEF 2007: First Steps in a Multiple Question and Multiple Answer Approach