%0 Journal Article %A Bárcena-Petisco, Jon Asier %T Cost of null controllability for parabolic equations with vanishing diffusivity and a transport term %J ESAIM: Control, Optimisation and Calculus of Variations %D 2021 %V 27 %I EDP-Sciences %U https://www.numdam.org/articles/10.1051/cocv/2021103/ %R 10.1051/cocv/2021103 %G en %F COCV_2021__27_1_A108_0