Gorodnii MF, Lagoda OA. Bounded Solutions for Some Classes of Difference Equations with Operator Coefficients. Ukr. Mat. Zhurn. [Internet]. 2001 Nov. 25 [cited 2025 Dec. 6];53(11):1495-500. Available from: https://umj.imath.kiev.ua/index.php/umj/article/view/4369