António Araújo and José Matos. 1999. Approximation of Elementary Functions by Polynomials and Rational Functions - Some Results for FPGA Based Implementations. In Anais do XI Symposium on Computer Architecture and High Performance Computing, setembro 29, 1999, Natal, Brasil. SBC, Porto Alegre, Brasil, 257-264. DOI: https://doi.org/10.5753/sbac-pad.1999.19798.