Lai-Jiu Lin 0001 Existence Results for Primal and Dual Generalized Vector Equilibrium Problems With Applications to Generalized Semi-Infinite Programming. 579-595 2005 33 J. Glob. Optim. 4 https://doi.org/10.1007/s10898-004-6096-7 db/journals/jgo/jgo33.html#Lin05