NenyaO. I., TkachenkoV. I. and TrofimchukS. I. (2008) “On sharp conditions for the global stability of a difference equation satisfying the Yorke condition”, Ukrains’kyi Matematychnyi Zhurnal, 60(1), pp. 73–80. Available at: https://umj.imath.kiev.ua/index.php/umj/article/view/3138 (Accessed: 24November2024).