Second order symmetric duality in multiobjective programming. - Surjeet Kaur Suneja; C. S. Lalitha; Seema Khurana (Eur. J. Oper. Res., 2003)

Symmetric duality in multiobjective programming involving generalized cone-invex functions. - Seema Khurana (Eur. J. Oper. Res., 2005)

Generalized nonsmooth invexity over cones in vector optimization. - Surjeet Kaur Suneja; Seema Khurana; Sharma Vani (Eur. J. Oper. Res., 2008)

Optimality and duality in vector optimization involving generalized type I functions over cones. - Surjeet Kaur Suneja; Seema Khurana; Meetu Bhatia (J. Glob. Optim., 2011)