PROF. R.UDHAYASANKAR; BALAJI N; MARAN MARIMUTHU; VIJAY M. A Study On Commodity Market Volatality With Special Reference To Natural Gas. Elementary Education Online, [S. l.], v. 20, n. 1, p. 4790–4803, 2021. Disponível em: https://ilkogretim-online.org./index.php/pub/article/view/2072. Acesso em: 5 jul. 2024.