@article{CC_2010_39_3_a6,
     author = {Schmidt, Stephan and Schulz, Voelker},
     title = {Shape derivatives for general objective functions and the incompressible {Navier-Stokes} equations},
     journal = {Control and Cybernetics},
     pages = {677--713},
     year = {2010},
     volume = {39},
     number = {3},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/CC_2010_39_3_a6/}
}