WASET
    Jonathan D. Morales M. and  Ramón Silva R.,  A Lean Manufacturing Profile of Practices in the Metallurgical Industry: A Methodology for Multivariate Analysis.   journal   = {International Journal of Industrial and Manufacturing Engineering}, [online]. World Academy of Science, Engineering and Technology.
    November 2014, vol. 94(10). 3342 - 3347
    [viewed 24 April 2024]. Available from: https://publications.waset.org/pdf/9999818.