Jara-Díaz, S.; Tovar de la Fe, B. E. & Trujillo Castellano, L. (2005). Multioutput analysis of cargo handling firms: an application to a Spanish port. Transportation, v. 32, p. 275-291. https://doi.org/10.1007/s11116-004-8242-y
Jara-Díaz, S.; Tovar de la Fe, B. E. & Trujillo Castellano, L. (2005). Multioutput analysis of cargo handling firms: an application to a Spanish port. Transportation, v. 32, p. 275-291. https://doi.org/10.1007/s11116-004-8242-y