@article{COCV_2003__9__437_0,
     author = {Pedregal, Pablo},
     title = {Some remarks on existence results for optimal boundary control problems},
     journal = {ESAIM: Control, Optimisation and Calculus of Variations},
     pages = {437--448},
     publisher = {EDP-Sciences},
     volume = {9},
     year = {2003},
     doi = {10.1051/cocv:2003021},
     mrnumber = {1998709},
     zbl = {1066.49005},
     language = {en},
     url = {http://www.numdam.org/articles/10.1051/cocv:2003021/}
}