1.
Bakhtin AK, V’yunVE. Application of a separating transformation to estimates of inner radii of open sets. Ukr. Mat. Zhurn. [Internet]. 2007Oct.25 [cited 2024Nov.25];59(10):1313–1321. Available from: https://umj.imath.kiev.ua/index.php/umj/article/view/3390