@article{M2AN_1991__25_2_213_0,
     author = {Barrett, John W. and Elliott, Charles M.},
     title = {Finite element approximation of a free boundary problem arising in the theory of liquid drops ans plasma physics},
     journal = {ESAIM: Mod\'elisation math\'ematique et analyse num\'erique},
     pages = {213--252},
     publisher = {AFCET - Gauthier-Villars},
     address = {Paris},
     volume = {25},
     number = {2},
     year = {1991},
     mrnumber = {1097145},
     zbl = {0709.76086},
     language = {en},
     url = {http://www.numdam.org/item/M2AN_1991__25_2_213_0/}
}