FERNÁNDEZ DEL BUSTO, Y. .; GARCÍA LEÓN, L. .; SUÁREZ QUIÑONES, A. .; PÉREZ AGÜERO, J. E. . General procedure for the revision of external prices in international purchasing operations. Cuban Journal of Public and Business Administration, [S. l.], v. 2, n. 1, p. 56–67, 2018. Disponível em: https://apye.esceg.cu/index.php/apye/article/view/32. Acesso em: 17 may. 2024.