@article{MZ_1984__185_173407,
     author = {Joao Barbosa and Carmo Manfredo do},
     title = {Stability of {Hypersurfaces} with {Constant} {Mean} {Curvature.}},
     journal = {Mathematische Zeitschrift},
     pages = {339--354},
     publisher = {mathdoc},
     volume = {185},
     year = {1984},
     zbl = {0513.53002},
     url = {http://geodesic.mathdoc.fr/item/MZ_1984__185_173407/}
}