DORTA POLIER, M. E. THE PROCESS OF CONCENTRATION AND CENTRALIZATION OF THE SUGAR INDUSTRY IN QUEMADO DE GÜINES. Centro Azúcar Journal, [S. l.], v. 45, n. 1, p. 9, 2018. Disponível em: http://centroazucar.uclv.edu.cu/index.php/centro_azucar/article/view/51. Acesso em: 6 may. 2025.