@Article{ ButMaiVel21, author = { Buttazzo, Giuseppe and Maiale, Francesco Paolo and Velichkov, Bozhidar }, title = { Shape optimization problems in control form }, journal = { Rend. Lincei Mat. Appl. }, year = { 2021 }, doi = { DOI 10.4171/RLM/942 }, pages = { }, URL = { http://cvgmt.sns.it/paper/5129/ }, note = { cvgmt preprint} }