@article{M2AN_2000__34_4_811_0,
     author = {Dambrine, Marc and Pierre, Michel},
     title = {About stability of equilibrium shapes},
     journal = {ESAIM: Mod\'elisation math\'ematique et analyse num\'erique},
     pages = {811--834},
     publisher = {Dunod},
     address = {Paris},
     volume = {34},
     number = {4},
     year = {2000},
     mrnumber = {1784487},
     zbl = {0966.49023},
     language = {en},
     url = {http://www.numdam.org/item/M2AN_2000__34_4_811_0/}
}