%0 Journal Article
%A L. El Hajj
%A H. Shahgholian
%T Remarks on the convexity of free boundaries (Scalar and system cases)
%J Algebra i analiz
%D 2020
%P 146-165
%V 32
%N 4
%I mathdoc
%U http://geodesic.mathdoc.fr/item/AA_2020_32_4_a2/
%G en
%F AA_2020_32_4_a2