%0 Journal Article %A Liang, Sihua %A Zhang, Jihui %T Existence of multiple positive solutions of $n{\rm th}$-order $m$-point boundary value problems %J Mathematica Bohemica %D 2010 %P 15-28 %V 135 %N 1 %I mathdoc %U http://geodesic.mathdoc.fr/articles/10.21136/MB.2010.140679/ %R 10.21136/MB.2010.140679 %G en %F 10_21136_MB_2010_140679