Impact Of Covid-19 On The Linkages Between Indochina Metal Futures Markets. Journal of Pharmaceutical Negative Results, [S. l.], v. 13, p. 1475–1481, 2022. DOI: 10.47750/pnr.2022.13.S05.230. Disponível em: https://pnrjournal.com/index.php/home/article/view/3250.. Acesso em: 4 jun. 2026.