%0 Journal Article %A Jiang, Weihua %A Wang, Bin %T Positive solutions for second-order multi-point boundary-value problems at resonance in Banach spaces %J Electronic Journal of Differential Equations %D 2011 %V 2011 %I mathdoc %U http://geodesic.mathdoc.fr/item/EJDE_2011__2011__a1/ %G en %F EJDE_2011__2011__a1