%0 Journal Article
%A Hartglass, Michael
%T Free Product C*-algebras Associated with Graphs, Free Differentials, and Laws of Loops
%J Canadian journal of mathematics
%D 2017
%P 548-578
%V 69
%N 3
%U http://geodesic.mathdoc.fr/articles/10.4153/CJM-2016-022-6/
%R 10.4153/CJM-2016-022-6
%F 10_4153_CJM_2016_022_6