Pervaiz, H.Z. et al. 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 (Dec. 2021), 45–57. DOI:https://doi.org/10.53560/PPASA(58-2)606.