@article{COCV_2013__19_4_1209_0,
     author = {Cornilleau, Pierre and Guerrero, Sergio},
     title = {On the cost of null-control of an artificial advection-diffusion problem},
     journal = {ESAIM: Control, Optimisation and Calculus of Variations},
     pages = {1209--1224},
     publisher = {EDP-Sciences},
     volume = {19},
     number = {4},
     year = {2013},
     doi = {10.1051/cocv/2013048},
     mrnumber = {3182686},
     zbl = {1293.35021},
     language = {en},
     url = {http://www.numdam.org/articles/10.1051/cocv/2013048/}
}