Sengupta JK (1993). “Measuring Efficiency of Dynamic Input-Output Systems.” Int J Syst Sci 24(11): 2159-2173.

Sengupta JK (1993). “Nonparametric Approach to Stochastic Linear Programming.” Int J Syst Sci 24(5): 857-871.

Sengupta JK (1994). “Evaluating Dynamic Efficiency by Optimal-Control.” Int J Syst Sci 2: 1337-1353.

Sengupta JK (1994). “Information Theory Approach in Efficiency Measurement.” Applied Stochastic Models and Data Analysis 10(2): 91-102.

Sengupta JK (1994). “Measuring Dynamic Efficiency under Risk Aversion.” EJOR 74(1): 61-69.

Sengupta JK (1991). “Robust Solutions in Stochastic Linear Programming.” JORS 42(10): 857-870.

Sengupta JK (1992). “A Fuzzy Systems Approach in Data Envelopment Analysis.” Computers and Mathematics with Applications 24(8-9): 259-266.

Sengupta JK (1989). “Farrell Efficiency: Some Generalisations and Econometric Implications.? in Essays in Honor Professor Karl Afox North Holland.

Sengupta JK (1989). “Measuring Economic Efficiency with Stochastic Input-Output Data.” Int J Syst Sci 2: 203-213.

Sengupta JK (1989). “Nonlinear Measures of Technical Efficiency.” Computer and Operations Research 16(1): 55-65.