Dula JH and N Venugopal (1995). “On Characterizing the Production Possibility Set for the CCR Ratio Model in DEA.” Int J Syst Sci 26(12): 2319-2325.

Dula JH and N Venugopal (1995). “On Characterizing the Production Possibility Set for the CCR Ratio Model in DEA.” Int J Syst Sci 26(12): 2319-2325.

Leave a Reply