Dzhumabaev, D.S. and Uteshova, R.E. (2017) “Weighted limit solution of a nonlinear differential equation
at a singular point and its property”,
Ukrains’kyi Matematychnyi Zhurnal, 69(12), pp. 1717–1722. Available at:
https://umj.imath.kiev.ua/index.php/umj/article/view/1815 (Accessed: 14 April 2025).