[1]
“Topological classification of affine maps from $\mathbb{R}^2$ to $\mathbb{R}^2$”, НК, vol. 11, no. 4, pp. 472–480, Dec. 2008, Accessed: Jan. 21, 2026. [Online]. Available: https://twinhead.imath.kiev.ua/index.php/nosc/article/view/493