@article{AIF_1982__32_1_235_0,
     author = {Mather, John N.},
     title = {Foliations of surfaces {I:} an ideal boundary},
     journal = {Annales de l'Institut Fourier},
     pages = {235--261},
     publisher = {Institut Fourier},
     address = {Grenoble},
     volume = {32},
     number = {1},
     year = {1982},
     doi = {10.5802/aif.867},
     mrnumber = {84j:57021},
     zbl = {0466.57010},
     language = {en},
     url = {http://www.numdam.org/articles/10.5802/aif.867/}
}