TY - JOUR ID - jf:AAI-SI T1 - Special Issue on First-Order Knowledge Discovery in Databases A1 - Fürnkranz, Johannes A1 - Pfahringer, Bernhard JA - Applied Artificial Intelligence Y1 - 1998 VL - 12 IS - 5 UR - http://www.catchword.co.uk/titles/tandf/08839514/v12n5/contp1-1.htm ER -