List of citations in Numdam for : Convex shape optimization for the least biharmonic Steklov eigenvalue
ESAIM: Control, Optimisation and Calculus of Variations, Volume 19 (2013) no. 2, pp. 385-403.
ESAIM: Control, Optimisation and Calculus of Variations, Volume 24 (2018) no. 1, pp. 63-87.