Khusainov, D.Y. and Shakotko, T.I. 2022. Stability estimates in nonlinear differential equations of a special kind. Bulletin of Taras Shevchenko National University of Kyiv. Physical and Mathematical Sciences. 1 (Apr. 2022), 67–71. DOI:https://doi.org/10.17721/1812-5409.2022/1.9.