Asrorov, Farhod, Oleh Perehuda, Valentyn Sobchuk, and Anna Sukretna. 2021. “Establishing Conditions for the Existence of Bounded Solutions to the Weakly Nonlinear Pulse Systems”. Eastern-European Journal of Enterprise Technologies 4 (4(112):6-12. https://doi.org/10.15587/1729-4061.2021.238208.