Athanassopoulos AD and JA Ballantine (1995). “Ratio Frontier Analysis for Assessing Corporate Performance Evidence from the Grocery Industry in the UK.” JORS 4: 427-440.
Athanassopoulos AD and JA Ballantine (1995). “Ratio Frontier Analysis for Assessing Corporate Performance Evidence from the Grocery Industry in the UK.” JORS 4: 427-440.