%0 Journal Article %A Zhen Mei %T Bifurcations of a simplified buckling problem and the effect of discretizations. %J Manuscripta mathematica %D 1991 %P 225-252 %V 71 %N 3 %I mathdoc %U http://geodesic.mathdoc.fr/item/MM2_1991__71_3_155614/ %F MM2_1991__71_3_155614