Hyun-Woo Cho,  Diagnosis of Multivariate Process via Nonlinear Kernel Method Combined with Qualitative Representation of Fault Patterns.   journal   = {International Journal of Chemical and Molecular Engineering}, [online]. World Academy of Science, Engineering and Technology.
    December 2012, vol. 72(12). 1113 - 1116
    [viewed 19 April 2021]. Available from: https://publications.waset.org/pdf/9807.