%0 Journal Article
%A Patrik Knopf
%A Chun Liu
%T On second-order and fourth-order elliptic systems consisting of bulk and surface PDEs: Well-posedness, regularity theory and eigenvalue problems
%J Interfaces and free boundaries
%D 2021
%P 507-533
%V 23
%N 4
%U http://geodesic.mathdoc.fr/articles/10.4171/ifb/463/
%R 10.4171/ifb/463
%F 10_4171_ifb_463