TY - JOUR AU - Leach Albert, Javier AU - Nieva Soto, Susana AU - Rodríguez-Artalejo, Mario PY - 2001 DO - 10.1017/S1471068401001041 SN - 1471-0684 UR - https://hdl.handle.net/20.500.14352/57721 T2 - Theory and Practice of Logic Programming AB - Constraint Logic Programming (CLP) and Hereditary Harrop formulas (HH) are two well known ways to enhance the expressivity of Horn clauses. In this paper, we present a novel combination of these two approaches. We show how to enrich the syntax and... LA - eng M2 - 409 PB - Cambridge Univ Press KW - Constraint systems KW - Hereditary Harrop formulas KW - Uniform proofs KW - Goal solving TI - Constraint Logic Programming with Hereditary Harrop formulas TY - journal article VL - 1 ER -