Concurrent constraint programming.- Specifications using multiple-conclusion logic programs.- Viewing a program transformation system at work.- A portable and efficient implementation of KL1.- Why Multi-SLD beats SLD (even on a uniprocessor).- Abstracting synchronization in concurrent constraint programming.- A novel term compression scheme and data representation in the BinWAM.- A simple and efficient copying garbage collector for prolog.- Deriving residual reference count garbage collectors.- RML — A new language and implementation for Natural Semantics.- Towards a provably correct compiler for OBJ3.- An implementation technique for a class of bottom-up procedures.- Partial deduction and driving are equivalent.- Partial continuations as the difference of continuations a duumvirate of control operators.- Hand-writing program generator generators.- A logic for encapsulation in object oriented languages.- Annotated constraint logic programming applied to temporal reasoning.- Clp(B): Combining simplicity and efficiency in boolean Constraint solving.- Handling preferences in constraint logic programming with relational optimization.- Improving search for job-shop scheduling with CLP(FD).- Implementations of program composition operations.- Sleepers: a versatile high-level control mechanism.- Improving arithmetic performance using fine-grain unfolding.- Unfold/fold transformations for definite clause programs.- A graph reduction technique with sharing across narrowings for functional-logic languages.- Combining lazy narrowing and simplification.- Combining lazy narrowing with disequality constraints.- Abstracting numerical values in CLP(H,N).- Dynamic dependence in term rewriting systems and its application to program slicing.- Abstracting s-semantics using a model-theoretic approach.- Using higher-order control flow analysis when compiling functional languages.- Readable, runnable requirements specifications in SPILL-2.- A system to visualize and interact with prolog programs.- Semantic-based static program transformations for memory space and run time optimization in hybrid languages.- Towards a constraint functional logic compiler for symbolic computation systems.- PROMAL — Programming in modal action logic.- Implementing the synthesis of properties in unfold/fold transformations.- Shared memory system for Babel: a VHDL specification.- Towards integrating functional and logic styles using relation.- Tabulation of functions in definite clause programs.- Flang system: A new version.