%0 Journal Article %A S. Garoufalidis %A J. Bellissard %T Algebraic $G$-functions associated to matrices over a group-ring %J Vestnik Chelyabinskogo Gosudarstvennogo Universiteta. Matematika, Mekhanika, Informatika %D 2015 %P 50-61 %N 17 %U http://geodesic.mathdoc.fr/item/VCHGU_2015_17_a5/ %G en %F VCHGU_2015_17_a5