Ioppi FS, Vieira GBB, Gonçalves RB. Technical barriers as a protectionism tool: the perception of Brazilian wine export producers. Rev. Polit. Agric. [Internet]. 2020 May 22 [cited 2026 Sep. 20];29(1):6. Available from: https://rpa.sede.embrapa.br/RPA/article/view/1304