[1]
I. V. Potapenko, “Leiko Network on the Surfaces in the Euclidean Space $E_3$”, Ukr. Mat. Zhurn., vol. 67, no. 6, pp. 820–828, Jun. 2015, Accessed: Dec. 05, 2025. [Online]. Available: https://umj.imath.kiev.ua/index.php/umj/article/view/2024