%0 Journal Article %A A. M. Panov %T Qualitative behaviour of the trajectories of a system of difference equations in the neighborhood of singularity %J Izvestiâ vysših učebnyh zavedenij. Matematika %D 1964 %P 111-115 %N 3 %I mathdoc %U http://geodesic.mathdoc.fr/item/IVM_1964_3_a15/ %G ru %F IVM_1964_3_a15