CHIKOBVU, Delson; JAKATA, Owen. Analysing Extreme Risk in the South African Financial Index (J580) using the Generalised Extreme Value Distribution. Statistics, Optimization & Information Computing, [S. l.], v. 8, n. 4, p. 915–933, 2020. DOI: 10.19139/soic-2310-5070-866. Disponível em: https://iapress.org/index.php/soic/article/view/866. Acesso em: 13 may. 2026.