%0 Journal Article %A Henderson, J. %A Ntouyas, S. K. %A Purnaras, I. K. %T Positive solutions for systems of generalized three-point nonlinear boundary value problems %J Commentationes Mathematicae Universitatis Carolinae %D 2008 %P 79-91 %V 49 %N 1 %I mathdoc %U http://geodesic.mathdoc.fr/item/CMUC_2008__49_1_a7/ %G en %F CMUC_2008__49_1_a7