@article{JCA_2009_16_3_JCA_2009_16_3_a14,
     author = {A. N. Iusem and G. Kassay and W. Sosa},
     title = {An {Existence} {Result} for {Equilibrium} {Problems} with {Some} {Surjectivity} {Consequences}},
     journal = {Journal of convex analysis},
     pages = {807--826},
     publisher = {mathdoc},
     volume = {16},
     number = {3},
     year = {2009},
     url = {http://geodesic.mathdoc.fr/item/JCA_2009_16_3_JCA_2009_16_3_a14/}
}