@article{ASNSP_1994_4_21_1_11_0,
     author = {Zol\'esio, Jean-Paul},
     title = {Weak shape formulation of free boundary problems},
     journal = {Annali della Scuola Normale Superiore di Pisa - Classe di Scienze},
     pages = {11--44},
     publisher = {Scuola normale superiore},
     volume = {Ser. 4, 21},
     number = {1},
     year = {1994},
     mrnumber = {1276761},
     zbl = {0807.49018},
     language = {en},
     url = {http://archive.numdam.org/item/ASNSP_1994_4_21_1_11_0/}
}