@article{DMDICO_2000_20_1_a2,
     author = {Gasi\'nski, Leszek},
     title = {An optimal shape design problem for a hyperbolic hemivariational inequality},
     journal = {Discussiones Mathematicae. Differential Inclusions, Control and Optimization},
     pages = {41--50},
     publisher = {mathdoc},
     volume = {20},
     number = {1},
     year = {2000},
     zbl = {0964.49008},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/DMDICO_2000_20_1_a2/}
}