1.
Bondar AV, Lukyanova EA. On the structure of sets of $ σ$-monogeneity for continuous functions. Ukr. Mat. Zhurn. [Internet]. 1993Feb.25 [cited 2024Nov.28];45(2):226–232. Available from: https://umj.imath.kiev.ua/index.php/umj/article/view/5802