Weihua Liu, Andrew Klapper. A Lattice Rational Approximation Algorithm for AFSRs Over Quadratic Integer Rings. In Kai-Uwe Schmidt, Arne Winterhof, editors, Sequences and Their Applications - SETA 2014 - 8th International Conference, Melbourne, VIC, Australia, November 24-28, 2014, Proceedings. Volume 8865 of Lecture Notes in Computer Science, pages 200-211, Springer, 2014. [doi]
Abstract is missing.