1. Optimal Non-deterministic Functional Logic Computations;Antoy,1997
2. Interactive Theorem Proving and Program Development CoqArt: The Calculus of Inductive Constructions;Bertot,2004
3. Nondeterminism Analysis of Functional Logic Programs;Braßel,2005
4. A quick ITP tutorial;Clavel,2005
5. A logic programming approach to the verification of functional-logic programs;Cleva,2004