%0 Journal Article
%A Pawel Wocjan
%A Clive  Elphick
%A Parisa Darbari
%T Spectral lower bounds for the quantum chromatic number of a graph. II
%J The electronic journal of combinatorics
%D 2020
%V 27
%N 4
%U http://geodesic.mathdoc.fr/articles/10.37236/9295/
%R 10.37236/9295
%F 10_37236_9295