„Modeling Volatility and Persistent Shocks in Metal Prices: A Markov Regime-Switching DGARCH Approach Applied to the London Metal Exchange” (2025) Revue Française d’Economie et de Gestion, 6(10). Disponibil la: https://www.revuefreg.fr/index.php/home/article/view/2394 (Data accesării: 2 noiembrie 2026).