Atroshenko, O., Bondarenko, O., Ustinenko, O., Tkachuk, M. and Diomina, N. 2016. A numerical analysis of non–linear contact tasks for the system of plates with a bolted connection and a clearance in the fixture. Eastern-European Journal of Enterprise Technologies. 1, 7(79) (Feb. 2016), 24–29. DOI:https://doi.org/10.15587/1729-4061.2016.60087.