%0 Journal Article
%A Langford, Jeffrey J.
%T PDE comparison principles for Robin problems
%J Canadian journal of mathematics
%D 2023
%P 108-139
%V 75
%N 1
%U http://geodesic.mathdoc.fr/articles/10.4153/S0008414X21000547/
%R 10.4153/S0008414X21000547
%F 10_4153_S0008414X21000547