Villamil Cid M, Castellanos Estupiñán JE, Espinosa Pedraja R. Solve of low cost to elevate the energy efficiency in the sugar mills stations. sugar_center [Internet]. 2008Jan.1 [cited 2025Jun.6];35(1). Available from: http://centroazucar.uclv.edu.cu/index.php/centro_azucar/article/view/485