Torres-Inga, C. S., Guevara-Viera, G. E., Guevara-Viera, R. V., Curbelo-Rodríguez, L. M., Estévez-Alfayate, J. A., Ceró-Rizo, Ángel E., Díaz y Aguirre, M. J., & Aguirre, J. (2018). Evaluation of Fattening Efficiency of Grazing Bulls through Panel Data Envelop Analysis. Revista De Producción Animal, 30(1), 21-27. Recuperado a partir de https://rpa.reduc.edu.cu, rpa.reduc.edu.cu, rpa.reduc.edu.cu/index.php/rpa/article/view/2405