Fast and Accurate Computation Tools for Gravitational Waveforms from   Binary Sistems with any Orbital Eccentricity
  The relevance of orbital eccentricity in the detection of gravitational radiation from (steady state) binary stars is emphasized. Computationnally effective fast and accurate)tools for constructing gravitational wave templates from binary stars with any orbital eccentricity are introduced, including tight estimation criteria of the pertinent truncation and approximation errors. 
V. Pierro, I.M. Pinto, A.D. Spallicci, E. Laserra, F. Recano