Optimality and Duality Results for Bilevel Programming Problem Using Convexifactors. - Surjeet Kaur Suneja; Bhawna Kohli (J. Optim. Theory Appl., 2011)

Optimality Conditions for Optimistic Bilevel Programming Problem Using Convexifactors. - Bhawna Kohli (J. Optim. Theory Appl., 2012)

A Note on the Paper "Optimality Conditions for Optimistic Bilevel Programming Problem Using Convexifactors". - Bhawna Kohli (J. Optim. Theory Appl., 2019)

Necessary and sufficient optimality conditions using convexifactors for mathematical programs with equilibrium constraints. - Bhawna Kohli (RAIRO Oper. Res., 2019)