@article{COCV_1996__1__17_0,
     author = {Santosa, Fadil},
     title = {A level-set approach for inverse problems involving obstacles},
     journal = {ESAIM: Control, Optimisation and Calculus of Variations},
     pages = {17--33},
     publisher = {SMAI (Soci\'et\'e de math\'ematiques appliqu\'ees et industrielles)},
     address = {Paris},
     volume = {1},
     year = {1996},
     mrnumber = {1382514},
     zbl = {0870.49016},
     language = {en},
     url = {http://www.numdam.org/item/COCV_1996__1__17_0/}
}