%0 Journal Article %A T. I. Nekrasova %T On the Hierarchy of Generating Functions for Solutions of Multidimensional Difference Equations %J The Bulletin of Irkutsk State University. Series Mathematics %D 2014 %P 91-102 %V 9 %I mathdoc %U http://geodesic.mathdoc.fr/item/IIGUM_2014_9_a7/ %G ru %F IIGUM_2014_9_a7