@article{COCV_2021__27_1_A108_0,
     author = {B\'arcena-Petisco, Jon Asier},
     title = {Cost of null controllability for parabolic equations with vanishing diffusivity and a transport term},
     journal = {ESAIM: Control, Optimisation and Calculus of Variations},
     year = {2021},
     publisher = {EDP-Sciences},
     volume = {27},
     doi = {10.1051/cocv/2021103},
     language = {en},
     url = {https://www.numdam.org/articles/10.1051/cocv/2021103/}
}