FRETHEIM, T. . Structural Breaks or Continuous Adjustments in Grain Production and Prices 1961-2014? An Explorative Study. Applied Studies in Agribusiness and Commerce, [S. l.], v. 12, n. 1-2, p. 11-22, 2018. DOI: 10.19041/APSTRACT/2018/1-2/2. Disponível em: https://ojs.lib.unideb.hu/apstract/article/view/5157. Acesso em: 29 oct. 2020.