@article{AIF_1972__22_3_269_0,
     author = {Unterberger, Andr\'e},
     title = {Ouverts stablement convexes par rapport \`a un op\'erateur diff\'erentiel},
     journal = {Annales de l'Institut Fourier},
     pages = {269--290},
     publisher = {Institut Fourier},
     address = {Grenoble},
     volume = {22},
     number = {3},
     year = {1972},
     doi = {10.5802/aif.430},
     zbl = {0228.35014},
     mrnumber = {49 #11022},
     language = {fr},
     url = {https://aif.centre-mersenne.org/articles/10.5802/aif.430/}
}