Agrell PJ and J Wikner (1996). “Coherent Methodology for Productivity Analysis Employing Integrated Partial Efficiency.” Int J Prod Econ 46-47: 401-411.
Agrell PJ and J Wikner (1996). “Coherent Methodology for Productivity Analysis Employing Integrated Partial Efficiency.” Int J Prod Econ 46-47: 401-411.