@article{MM2_1991__71_3_155614,
     author = {Zhen Mei},
     title = {Bifurcations of a simplified buckling problem and the effect of discretizations.},
     journal = {Manuscripta mathematica},
     pages = {225--252},
     publisher = {mathdoc},
     volume = {71},
     number = {3},
     year = {1991},
     zbl = {0729.35016},
     url = {http://geodesic.mathdoc.fr/item/MM2_1991__71_3_155614/}
}