A. Araújo and J. Matos.
" Approximation of Elementary Functions by Polynomials and Rational Functions - Some Results for FPGA Based Implementations", in <em>Anais do XI Simpósio de Arquitetura de Computadores e Processamento de Alto Desempenho</em>, Natal, 1999, pp. 257-264, doi: <a href="https://doi.org/10.5753/sbac-pad.1999.19798">https://doi.org/10.5753/sbac-pad.1999.19798</a>.