Cite
Adapting Productivity Theory to the Quadratic Cost Function. An Application to the Spanish Electric Sector.
MLA
Martínez-Budría, E., et al. “Adapting Productivity Theory to the Quadratic Cost Function. An Application to the Spanish Electric Sector.” Journal of Productivity Analysis, vol. 20, no. 2, Sept. 2003, pp. 213–29. EBSCOhost, https://doi.org/10.1023/a:1025184306832.
APA
Martínez-Budría, E., Jara-Díaz, S., & Ramos-Real, F. J. (2003). Adapting Productivity Theory to the Quadratic Cost Function. An Application to the Spanish Electric Sector. Journal of Productivity Analysis, 20(2), 213–229. https://doi.org/10.1023/a:1025184306832
Chicago
Martínez-Budría, E., S. Jara-Díaz, and F. J. Ramos-Real. 2003. “Adapting Productivity Theory to the Quadratic Cost Function. An Application to the Spanish Electric Sector.” Journal of Productivity Analysis 20 (2): 213–29. doi:10.1023/a:1025184306832.