Ortiz Valenzuela EE, Pinho MF. Legal evolution and convergence of rules of origin in the economic integration process of Andean Community and South American Common Market. Acta Universitaria [Internet]. 2015 Mar. 9 [cited 2026 May 4];25(1):31-43. Available from: https://www.actauniversitaria.ugto.mx/index.php/acta/article/view/631