Erich Kaltofen, Pascal Koiran. Expressing a fraction of two determinants as a determinant. In J. Rafael Sendra, Laureano González-Vega, editors, Symbolic and Algebraic Computation, International Symposium, ISSAC 2008, Linz/Hagenberg, Austria, July 20-23, 2008, Proceedings. pages 141-146, ACM, 2008. [doi]
Abstract is missing.