Nao Hirokawa, Aart Middeldorp. Polynomial Interpretations with Negative Coefficients. In Bruno Buchberger, John A. Campbell, editors, Artificial Intelligence and Symbolic Computation, 7th International Conference, AISC 2004, Linz, Austria, September 22-24, 2004, Proceedings. Volume 3249 of Lecture Notes in Computer Science, pages 185-198, Springer, 2004. [doi]
Abstract is missing.