I. U. MOFFAT and R. A. Okon, “On the Tractability of Some Discordancy Statistics for Modelling Outliers in a Univariate Time Series”, IJSBAR, vol. 17, no. 2, pp. 412–422, Feb. 2015, Accessed: Sep. 17, 2025. [Online]. Available: https://gssrr.org/JournalOfBasicAndApplied/article/view/3377