JALE, Jader da Silva, Borko STPŎSÍC, and Tatijana STŎSÍC. 2016. “MULTIFRACTALITY AND COMPLEXITY OF THE BRAZILIAN AGRIBUSINESS COMMODITIES”. Brazilian Journal of Biometrics 34 (2):258-78. http://www.biometria.ufla.br/index.php/BBJ/article/view/140.