K. Petcharat and Y. Areepong and S. Sukparungsri and G. Mititelu, Numerical Approximation to the Performance of CUSUM Charts for EMA (1) Process. journal = {International Journal of Mathematical and Computational Sciences}, [online]. World Academy of Science, Engineering and Technology. December 2012, vol. 72(12). 1770 - 1774 [viewed 20 September 2024]. Available from: https://publications.waset.org/pdf/5222.