Pervaiz, H. Z. .; Raza, S. M. M. .; Butt, M. M. .; Sharif, S. .; Haider, M. . A New Hybrid Exponentially Weighted Moving Average Control Chart Using Mixture Ratio Estimator of Mean: A New Hybrid Exponentially Weighted Moving Average Control Chart. PPASA 2021, 58, 45-57.