Rudenko, O., Bezsonov, O., Romanyk, O. and Lebediev, V. 2019. Analysis of convergence of adaptive single­step algorithms for the identification of non­stationary objects. Eastern-European Journal of Enterprise Technologies. 1, 4 (Feb. 2019), 6–14. DOI:https://doi.org/10.15587/1729-4061.2019.157288.