%0 Journal Article
%A Cadeddu, Lucio
%A Farina, Maria Antonietta
%A Porru, Giovanni
%T Optimization of the principal eigenvalue under mixed boundary conditions
%J Electronic Journal of Differential Equations
%D 2014
%V 2014
%I mathdoc
%U http://geodesic.mathdoc.fr/item/EJDE_2014__2014__a11/
%G en
%F EJDE_2014__2014__a11