Kin, Wan Cheong, Choo Wei Chong, Annuar Md Nassir, Muzafar Shah Habibullah, and Zulkornain Yusop. 2021. “Volatility Forecasting Performance of Smooth Transition Exponential Smoothing Method: Evidence from Mutual Fund Indices in Malaysia”. Asian Economic and Financial Review 11 (10):829-59. https://doi.org/10.18488/journal.aefr.2021.1110.829.859.