OZDEMIR, D. Cyclical causalities between the U.S. wholesale beef and feed prices: A Markov-switching approach. Economics and Business Letters, [S. l.], v. 9, n. 2, p. 135–145, 2020. DOI: 10.17811/ebl.9.2.2020.135-145. Disponível em: https://reunido.uniovi.es/index.php/EBL/article/view/14313. Acesso em: 8 dec. 2024.