WASET
    Michal Cerny,  Computational Aspects of Regression Analysis of Interval Data.   journal   = {International Journal of Mathematical and Computational Sciences}, [online]. World Academy of Science, Engineering and Technology.
    September 2011, vol. 57(9). 1469 - 1476
    [viewed 26 April 2024]. Available from: https://publications.waset.org/pdf/6479.