Chan PS and T Sueyoshi (1991). “Environmental Change, Competition, Strategy, Structure and Firm Performance. An Application of Data Envelopment Analysis in the Airline Industry.” Int J Syst Sci 22(9): 1625-1636.
Chan PS and T Sueyoshi (1991). “Environmental Change, Competition, Strategy, Structure and Firm Performance. An Application of Data Envelopment Analysis in the Airline Industry.” Int J Syst Sci 22(9): 1625-1636.