%0 Journal Article %A Nowakowski, Andrzej %A Orpel, Aleksandra %T Positive solutions for a nonlocal boundary-value problem with vector-valued response %J Electronic Journal of Differential Equations %D 2002 %V 2002 %I mathdoc %U http://geodesic.mathdoc.fr/item/EJDE_2002__2002__a252/ %G en %F EJDE_2002__2002__a252