1. Theory of Vector Optimization;Multiple Criteria Optimization: State of the Art Annotated Bibliographic Surveys;2003
2. A variational principle for vector equilibrium problems;Proceedings Mathematical Sciences;2001-11
3. Existence of ∈-Minima for Vector Optimization Problems;Journal of Optimization Theory and Applications;2001-06
4. On vector equilibrium problem;Proceedings Mathematical Sciences;2000-05
5. Generalized Monotone Equilibrium Problems and Variational Inequalities;Nonconvex Optimization and Its Applications