PANICHKITKOSOLKUL, Wararit. “A Modified Weighted Symmetric Estimator for a Gaussian First-Order Autoregressive Model With Additive Outliers”. Walailak Journal of Science and Technology (WJST) 9, no. 3 (July 17, 2012): 255–262. Accessed April 28, 2024. https://wjst.wu.ac.th/index.php/wjst/article/view/305.