%0 Journal Article %A Liang, Sihua %A Zhang, Jihui %A Wang, Zhiyong %T Existence of countably many positive solutions for \(n\)th-order \(m\)-point boundary-value problems on time scales %J Electronic journal of differential equations %D 2008 %V 2008 %U http://geodesic.mathdoc.fr/item/EJDE_2008__2008__a94/ %G en %F EJDE_2008__2008__a94