Khusainov, D.Y. and Shevelenko, E.E. (1999) “Stability of difference rational systems”,
Ukrains’kyi Matematychnyi Zhurnal
, 51(3), pp. 428–431. Available at:
https://umj.imath.kiev.ua/index.php/umj/article/view/4628
(Accessed: 26 April 2025).