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- A new adaptive EWMA control chart for monitoring the process dispersionAbdul Haq. qre, 34(5):846-857, 2018. [doi]
- A New Nonparametric EWMA Control Chart for Monitoring Process VariabilityAbdul Haq. qre, 33(7):1499-1512, 2017. [doi]
- A new nonparametric synthetic EWMA control chart for monitoring process meanAbdul Haq. cssc, 48(6):1665-1676, 2019. [doi]
- New EWMA control charts for monitoring process dispersion using auxiliary informationAbdul Haq. qre, 33(8):2597-2614, 2017. [doi]
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