@article{AIF_1975__25_3-4_323_0,
     author = {Kinderlehrer, David and Stampacchia, Guido},
     title = {A free boundary value problem in potential theory},
     journal = {Annales de l'Institut Fourier},
     pages = {323--344},
     publisher = {Institut Fourier},
     address = {Grenoble},
     volume = {25},
     number = {3-4},
     year = {1975},
     doi = {10.5802/aif.587},
     mrnumber = {58 #22609},
     zbl = {0303.31003},
     language = {en},
     url = {http://www.numdam.org/articles/10.5802/aif.587/}
}