%0 Journal Article
%A Pawel Wocjan
%A Clive Elphick
%T Spectral lower bounds for the orthogonal and projective ranks of a graph
%J The electronic journal of combinatorics
%D 2019
%V 26
%N 3
%U http://geodesic.mathdoc.fr/articles/10.37236/8183/
%R 10.37236/8183
%F 10_37236_8183