MOSANAWE, Letlhogonolo; MAKATJANE, Katleho. Dynamic Volatility and Tail Risk in BTC, BWP, and ZAR Exchange Rates: Bayesian SARMA-GARCH with Skewed Error Distributions. Statistics, Optimization & Information Computing, [S. l.], v. 15, n. 4, p. 2339–2366, 2025. DOI: 10.19139/soic-2310-5070-2883. Disponível em: https://www.iapress.org/index.php/soic/article/view/2883. Acesso em: 1 may. 2026.