@article{COCV_2011__17_3_858_0,
     author = {Wachsmuth, Gerd and Wachsmuth, Daniel},
     title = {Convergence and regularization results for optimal control problems with sparsity functional},
     journal = {ESAIM: Control, Optimisation and Calculus of Variations},
     pages = {858--886},
     publisher = {EDP-Sciences},
     volume = {17},
     number = {3},
     year = {2011},
     doi = {10.1051/cocv/2010027},
     mrnumber = {2826983},
     zbl = {1228.49032},
     language = {en},
     url = {http://www.numdam.org/articles/10.1051/cocv/2010027/}
}