Banker, R. D.; Charnes, A.; Cooper, W. W.; Schinnar, A. P. - In: Management Science 27 (1981) 12, pp. 1370-1382
A new approach is supplied for locating efficiency frontiers and evaluating the efficiency of Decision Making Units … efficiency of decision making units. Eur. J. Oper. Res. 2 (6). See also, Short communication. Eur. J. Oper. Res. 3 (1979) 339 … and Rhodes's work (Charnes, A., W. W. Cooper, E. Rhodes, 1978. Measuring the efficiency of decision making units. Eur. J …