%0 Journal Article %A Ramos, Miguel %A Soares, Sérgio H.M. %T On the concentration of solutions of singularly perturbed Hamiltonian systems in . %J Portugaliae mathematica %D 2006 %P 157-171 %V 63 %N 2 %I mathdoc %U http://geodesic.mathdoc.fr/item/PORMA_2006__63_2_45081/ %G en %F PORMA_2006__63_2_45081