@article{AIF_1969__19_1_305_0,
     author = {Herv\'e, Rose-Marie and Herv\'e, Michel},
     title = {Les fonctions surharmoniques associ\'ees \`a un op\'erateur elliptique du second ordre \`a coefficients discontinus},
     journal = {Annales de l'Institut Fourier},
     pages = {305--359},
     publisher = {Institut Fourier},
     address = {Grenoble},
     volume = {19},
     number = {1},
     year = {1969},
     doi = {10.5802/aif.320},
     mrnumber = {41 #5647},
     zbl = {0176.09801},
     language = {fr},
     url = {http://www.numdam.org/articles/10.5802/aif.320/}
}