A STUDY ON THE VOLATILITY SPILLOVER BETWEEN NIGERIAN AND BRICS ECONOMIES USING MULTIVARIATE GARCH MODELS. FUDMA JOURNAL OF SCIENCES, [S. l.], v. 8, n. 2, p. 170–179, 2024. DOI: 10.33003/fjs-2024-0802-2270. Disponível em: https://fjs.fudutsinma.edu.ng/index.php/fjs/article/view/2270. Acesso em: 11 sep. 2025.