SHIN, Dong Hoon; KIM, Seon Hyeon. A Study on the Causal Relationship between Spot Price and Futures Price of Crude Oil and Agricultural Products. International Journal for Innovation Education and Research, Dhaka, Bangladesh, v. 8, n. 5, p. 296–315, 2020. DOI: 10.31686/ijier.vol8.iss5.2345. Disponível em: https://scholarsjournal.net/index.php/ijier/article/view/2345.. Acesso em: 17 may. 2024.