@article{COCV_2007__13_4_623_0,
     author = {Nakoulima, Ousseynou},
     title = {Optimal control for distributed systems subject to null-controllability. {Application} to discriminating sentinels},
     journal = {ESAIM: Control, Optimisation and Calculus of Variations},
     pages = {623--638},
     publisher = {EDP-Sciences},
     volume = {13},
     number = {4},
     year = {2007},
     doi = {10.1051/cocv:2007038},
     mrnumber = {2351394},
     zbl = {1130.49301},
     language = {en},
     url = {http://archive.numdam.org/articles/10.1051/cocv:2007038/}
}