Pervaiz, H. Z. . (2021) “A New Hybrid Exponentially Weighted Moving Average control chart using Mixture Ratio Estimator of Mean: A New Hybrid Exponentially Weighted Moving Average Control Chart”, Proceedings of the Pakistan Academy of Sciences: A. Physical and Computational Sciences, 58(2), pp. 45–57. doi: 10.53560/PPASA(58-2)606.