1.
Gor’kavyiVA, Diskant VI, Milka AD. International Conference on Geometry "in the Large". Ukr. Mat. Zhurn. [Internet]. 2000Jul.25 [cited 2024Jul.27];52(7):1007-8. Available from: https://umj.imath.kiev.ua/index.php/umj/article/view/4503