Fuzzy programming approach to multi-objective stochastic linear programming problems. - Suwarna Hulsurkar; M. P. Biswal; S. B. Sinha (Fuzzy Sets Syst., 1997)

Fuzzy programming approach to multi-objective stochastic programming problems when bi's follow joint normal distribution. - S. B. Sinha; Suwarna Hulsurkar; M. P. Biswal (Fuzzy Sets Syst., 2000)

KKT transformation approach for multi-objective multi-level linear programming problems. - Surabhi Sinha; S. B. Sinha (Eur. J. Oper. Res., 2002)

A linear programming approach for linear multi-level programming problems. - S. B. Sinha; Surabhi Sinha (J. Oper. Res. Soc., 2004)