@article{COCV_2022__28_1_A70_0,
     author = {Tamekue, Cyprien},
     title = {Null {Controllability} of the {Parabolic} {Spherical} {Grushin} {Equation}},
     journal = {ESAIM: Control, Optimisation and Calculus of Variations},
     year = {2022},
     publisher = {EDP-Sciences},
     volume = {28},
     doi = {10.1051/cocv/2022055},
     mrnumber = {4512971},
     zbl = {1511.93022},
     language = {en},
     url = {https://www.numdam.org/articles/10.1051/cocv/2022055/}
}