1. R. Bagnara. On the detection of implicit and redundant numeric constraints in CLP programs. In GULP-PRODE'94, pages 312–326, 1994.
2. R. Bagnara. A hierarchy of constraint systems for data-flow analysis of constraint logic-based languages. Technical Report TR-96-10, Dipartimento di Informaticá, Universita di Pisa corso Italia 40, 56125 Pisa, Italy, 1996.
3. R. Bagnara, R. Giacobazzi, and G. Levi. Static Analysis of clp Programs over Numeric Domains. In WSA'92, 1992.
4. V. Balasundaram and K. Kennedy. A Technique for Summarizing Data Access and Its Use in Parallelism Enhancing Transformations. In PLDI'89, pages 41–53. ACM Press, 1989.
5. A. Bossi, M. Gabbrielli, G. Levi, and M. Martelli. The s-semantics approach: theory and applications. Journal of Logic Programming, 1991.