Mario Mastriani and  Marcelo Naiouf,  Enhanced Gram-Schmidt Process for Improving the Stability in Signal and Image Processing.   journal   = {International Journal of Mathematical and Computational Sciences}, [online]. World Academy of Science, Engineering and Technology.
    September 2013, vol. 75(3). 525 - 529
    [viewed 26 April 2024]. Available from: https://publications.waset.org/pdf/17010.