%0 Journal Article
%A Roland Bacher
%T Counting invertible Schrödinger operators over finite fields for trees, cycles and complete graphs
%J The electronic journal of combinatorics
%D 2015
%V 22
%N 4
%U http://geodesic.mathdoc.fr/articles/10.37236/5183/
%R 10.37236/5183
%F 10_37236_5183