%0 Journal Article %A A. N. Iusem %A G. Kassay %A W. Sosa %T An Existence Result for Equilibrium Problems with Some Surjectivity Consequences %J Journal of convex analysis %D 2009 %P 807-826 %V 16 %N 3 %I mathdoc %U http://geodesic.mathdoc.fr/item/JCA_2009_16_3_JCA_2009_16_3_a14/ %F JCA_2009_16_3_JCA_2009_16_3_a14