%0 Journal Article %A LingjuKong %T SolutionsofaClassofDiscrete FourthOrderBoundaryValueProblems %J Minimax theory and its applications %D 2018 %V 3 %N 1 %U http://geodesic.mathdoc.fr/item/MTA_2018_3_1_a7/ %F MTA_2018_3_1_a7