doi> CAVALCANTI, Marcelo ; SZKLO, A. ; MACHADO, Giovani . Do ethanol prices in Brazil follow Brent price and international gasoline price parity?. Renewable Energy, v. 43, p. 423-433, 2012.
doi> CAVALCANTI, Marcelo ; SZKLO, A. ; MACHADO, Giovani . Do ethanol prices in Brazil follow Brent price and international gasoline price parity?. Renewable Energy, v. 43, p. 423-433, 2012.