Auzinger, W. (2016) “A note on similarity to contraction for stable $2 \times 2$ companion matrices”, Ukrains’kyi Matematychnyi Zhurnal, 68(3), pp. 400-407. Available at: https://umj.imath.kiev.ua/index.php/umj/article/view/1847 (Accessed: 28March2024).