Sofia Ayouche and Rachid Ellaia and Rajae Aboulaich, A Hybrid Particle Swarm Optimization-Nelder- Mead Algorithm (PSO-NM) for Nelson-Siegel- Svensson Calibration. journal = {International Journal of Economics and Management Engineering}, [online]. World Academy of Science, Engineering and Technology. April 2016, vol. 112(4). 1365 - 1369 [viewed 21 September 2024]. Available from: https://publications.waset.org/pdf/10004553.