@article{CC_2008_37_4_a13,
     author = {Nowakowski, Andrzej},
     title = {Shape optimization of control problems described by wave equations},
     journal = {Control and Cybernetics},
     pages = {1045--1055},
     publisher = {mathdoc},
     volume = {37},
     number = {4},
     year = {2008},
     zbl = {1194.49063},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/CC_2008_37_4_a13/}
}