@Misc{ LamPie7, author = { Lamboley, Jimmy and Pierre, Michel }, title = { Structure of shape derivatives around irregular domains and applications }, journal = { Journal of Convex Analysis }, year = { 2007 }, volume = { 14 }, number = { 4 }, pages = { 807--822 }, URL = { http://cvgmt.sns.it/paper/3049/ }, note = { cvgmt preprint} }