@article{IVM_1970_10_a3, author = {N. I. Kazeeva}, title = {An investigation of the stabiity of systems of difference equations with constant coefficients in the critical case of one root equal to unity}, journal = {Izvesti\^a vys\v{s}ih u\v{c}ebnyh zavedenij. Matematika}, pages = {31--36}, publisher = {mathdoc}, number = {10}, year = {1970}, language = {ru}, url = {http://geodesic.mathdoc.fr/item/IVM_1970_10_a3/} }