@article{EP_2008_22_a22,
     author = {Massimiliano Martinelli and Francois Beux},
     title = {Multilevel gradient-based methods in aerodynamic shape design},
     journal = {ESAIM. Proceedings},
     pages = {175--180},
     publisher = {mathdoc},
     volume = {22},
     year = {2008},
     doi = {10.1051/proc:072222},
     language = {en},
     url = {http://geodesic.mathdoc.fr/articles/10.1051/proc:072222/}
}