%0 Journal Article %A Nourredine Houari %A Faouzi Haddouchi %T Existence and nonexistence results for fifth-order multi-point boundary value problems involving integral boundary condition %J Filomat %D 2023 %P 6463 %V 37 %N 19 %U http://geodesic.mathdoc.fr/articles/10.2298/FIL2319463H/ %R 10.2298/FIL2319463H %G en %F 10_2298_FIL2319463H