@article{COCV_2010__16_3_719_0,
     author = {M\"unch, Arnaud and Pedregal, Pablo},
     title = {Relaxation of an optimal design problem in fracture mechanic : the anti-plane case},
     journal = {ESAIM: Control, Optimisation and Calculus of Variations},
     pages = {719--743},
     publisher = {EDP-Sciences},
     volume = {16},
     number = {3},
     year = {2010},
     doi = {10.1051/cocv/2009019},
     mrnumber = {2674634},
     language = {en},
     url = {http://archive.numdam.org/articles/10.1051/cocv/2009019/}
}