For citations:
Lukashevich A.A., Lukashevich N.K., Ostrovskaya N.V. Modelling and Numerical Solution of the Problem with Unilateral Constraints and Friction under Dynamic Action of the Load. Science & Technique. 2021;20(1):16-25. (In Russ.) https://doi.org/10.21122/2227-1031-2021-20-1-16-25