@article{AIF_2015__65_4_1525_0,
     author = {Morancey, Morgan},
     title = {Approximate controllability for a {2D} {Grushin} equation with potential having an internal singularity},
     journal = {Annales de l'Institut Fourier},
     pages = {1525--1556},
     publisher = {Association des Annales de l{\textquoteright}institut Fourier},
     volume = {65},
     number = {4},
     year = {2015},
     doi = {10.5802/aif.2966},
     language = {en},
     url = {http://www.numdam.org/articles/10.5802/aif.2966/}
}