%0 Journal Article %A S. D. Loshkarev %T Calculating the number of solutions of a~difference equation %J Diskretnaya Matematika %D 2014 %P 42-57 %V 26 %N 2 %I mathdoc %U http://geodesic.mathdoc.fr/item/DM_2014_26_2_a3/ %G ru %F DM_2014_26_2_a3