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Sengupta JK (1999). “A Dynamic Efficiency Model Using Data Envelopment Analysis.” Int J Prod Econ 62(3): 209-218.

Sengupta JK (1996). “Data Envelopment Analysis: A New Tool for Improving Managerial Efficiency.” Int J Syst Sci 27(12): 1205-1210.

Sengupta JK (1996). “Data Envelopment Analysis: A New Tool for Improving Managerial Efficiency.” Int J Syst Sci 27(12): 1205-1210.

Sengupta JK (1996). “Dynamic Data Envelopment Analysis.” Int J Syst Sci 27(3): 277-284.

Sengupta JK (1996). “Dynamic Data Envelopment Analysis.” Int J Syst Sci 27(3): 277-284.

Sengupta JK (1996). “Economic Theory and DEA Models: A Critical Review.” Int J Syst Sci 27(1): 77-85.

Sengupta JK (1996). “Economic Theory and DEA Models: A Critical Review.” Int J Syst Sci 27(1): 77-85.

Sengupta JK (1996). “Efficiency Distribution Approach in Data Envelopment Analysis: An Application.” JORS 47(11): 1387-1397.

Sengupta JK (1996). “Efficiency Distribution Approach in Data Envelopment Analysis: An Application.” JORS 47(11): 1387-1397.

Sengupta JK (1996). “Entropy, Efficiency and the Productivity Index Numbers.” Int J Syst Sci 27(12): 1195-1204.

Sengupta JK (1996). “Entropy, Efficiency and the Productivity Index Numbers.” Int J Syst Sci 27(12): 1195-1204.

Sengupta JK (1996). “Recent Models in Data Envelopment Analysis: Theory and Applications.” Applied Stochastic Models and Data Analysis 12(1): 1-26.

Sengupta JK (1996). “Recent Models in Data Envelopment Analysis: Theory and Applications.” Applied Stochastic Models and Data Analysis 12(1): 1-26.

Sengupta JK (1996). “Systematic Measures of Dynamic Farrell Efficiency.” Appl Econ Letters 3(2): 91-94.

Sengupta JK (1996). “Systematic Measures of Dynamic Farrell Efficiency.” Appl Econ Letters 3(2): 91-94.

Sengupta JK (1996). “Technical Change and Efficiency in Data Envelopment Analysis.” Cybernetics and Systems 27(1): 77-92.

Sengupta JK (1996). “Technical Change and Efficiency in Data Envelopment Analysis.” Cybernetics and Systems 27(1): 77-92.

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Sengupta JK (1995). “Dynamic Farrell Efficiency – a Time-Series Application. .” Appl Econ Letters 2: 363-366.