@article{COCV_2014__20_1_222_0,
     author = {Barbu, Viorel},
     title = {Exact null internal controllability for the heat equation on unbounded convex domains},
     journal = {ESAIM: Control, Optimisation and Calculus of Variations},
     pages = {222--235},
     publisher = {EDP-Sciences},
     volume = {20},
     number = {1},
     year = {2014},
     doi = {10.1051/cocv/2013062},
     mrnumber = {3182698},
     zbl = {1282.93046},
     language = {en},
     url = {http://www.numdam.org/articles/10.1051/cocv/2013062/}
}