WASET
    J. Arneric and  A. Rozga,  Numerical Optimization within Vector of Parameters Estimation in Volatility Models.   journal   = {International Journal of Information and Communication Engineering}, [online]. World Academy of Science, Engineering and Technology.
    January 2009, vol. 25(1). 112 - 116
    [viewed 26 April 2024]. Available from: https://publications.waset.org/pdf/8368.